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Dr. Michael Breus: Why your chronotype runs your sleep

How sleep drive and circadian rhythm shape your nightly rest. Why your chronotype, not the eight-hour rule, predicts the right time for caffeine and intimacy.

Steven BartletthostDr. Michael Breusguest
Feb 9, 20262h 24mWatch on YouTube ↗

EVERY SPOKEN WORD

  1. 0:002:23

    Intro

    1. SB

      What are the most popular questions people come to you with as a sleep doctor?

    2. MB

      There's three biggies. Number one is, what do I do if I fall asleep okay, and I wake up in the middle of the night, and I can't fall back asleep?

    3. SB

      And you can help people with that?

    4. MB

      Absolutely. The second question is, what pillow should I buy? And I'm gonna walk you through which pillows make sense for which people. And then another one that people ask me all the time is, what's the best time to have sex?

    5. SB

      That's a strange thing for somebody of your profession to be-

    6. MB

      Yeah

    7. SB

      -thinking much about.

    8. MB

      Well, let me explain why. So I've been an actively practicing sleep specialist for twenty-six years, and I take care of people's sleep problems like apnea, insomnia, and I'm really interested in the things that you might be doing right now that are messing up your sleep, that are easy to fix. So, for example, most people don't know that they have a genetic sleep code inside them, called their chronotype, which decides when your brain releases things like melatonin, cortisol, adrenaline, and dopamine. And so I can show you, based on your chronotype, when it's bedtime, but also the perfect time of day to do almost any activity, including the perfect time to have coffee and alcohol.

    9. SB

      Crazy.

    10. MB

      There's even data to show that your ability to understand complicated concepts improves when you're more in line with your chronotype. Now, there are three known chronotypes, but what I'm famous for is discovering a fourth one, which I think might be you. So we're gonna talk a lot about that. We're also gonna talk about dreams, because dreams can tell you things about yourself that you may not wanna know. And then there's how to fix jet lag, whether you should sleep with a TV on, the truth about melatonin supplementation, and my favorite way to get magnesium.

    11. SB

      But before we get into all of that, shall we go and look at the best possible sleep position?

    12. MB

      Yeah, let's check it out.

    13. SB

      Guys, I've got a quick favor to ask you. We're approaching a significant subscriber milestone on this show, and roughly sixty-nine percent of you that listen and love this show haven't yet subscribed for whatever reason. If there was ever a time for you to do us a favor, if we've ever done anything for you, given you value in any way, it is simply hitting that subscribe button, and it means so much to myself, but also to my team. 'Cause when we hit these milestones, we go away as a team and celebrate. And it's the thing, the simple, free, easy thing you can do to help make this show a little bit better every single week. So that's a favor I would ask you, and, um, if you do hit the subscribe button, I won't let you down, and we'll continue to find small ways to make this whole production better. Thank you so much for being part of this journey. It means the world and, uh, yeah, let's do this. [upbeat music] Dr. Breus.

    14. MB

      Yes.

  2. 2:234:28

    Why This Sleep Expert Spent 20 Years Fixing People’s Sleep

    1. SB

      What is it you do? Why does it matter so much now? And what perspective do you take on what you do that is atypical versus other people I might have spoken to about this subject?

    2. MB

      I'm a sleep doctor. Um, I take care of people's sleep problems like apnea, narcolepsy, insomnia, things like that. I've dedicated a good portion of my career not just to understanding how to treat those disorders, which are sleep disorders, but what I s- also I call disordered sleep. I'm really interested in behavioral habits, what's going on, what are the things that you might be doing right now that are kind of messing up your sleep, that are easy to fix, um, and be able to maybe change how things are going forward. You know, I, I didn't start out thinking I was gonna become a sleep doctor, if I'm gonna be honest with you. Like, that, that was not on the, on the path. Um, I was actually going in a completely different direction, and [lips smack] one of the things I really discovered was when you change someone's sleep, dude, you change their life. Like, it is fundamental to who they are, and it's important for me to be a sleep educator in a way, shape, and form that's practical, so that people can actually get something from what I'm talking about and apply it right then and there.

    3. SB

      And there's probably a couple of million people that have clicked onto this conversation to listen.

    4. MB

      Yeah.

    5. SB

      Who is this conversation for?

    6. MB

      I think it's for anybody out there who's either curious about sleep or wants to try to improve their sleep or may be suspicious that they could have a problem with their sleep. I think any one of those three types of people would find tremendous value here.

    7. SB

      And what are we gonna be able to do for those people today, specifically?

    8. MB

      So I'm gonna give people, um, several different, like, plans, if you will, uh, maybe even a five-step plan of things that they can absolutely learn how to do. They're also gonna learn about a genetic sleep code that they have inside them, called their chronotype. A lot of people don't even know that they have a chronotype, or maybe they've heard of the, of the idea, but they haven't ever heard of the term. We're gonna learn a lot about that. We're also gonna talk about dreams a little bit. Um, I'm excited to have the opportunity to do that. I've spent the last year and a half learning more about how to use dreams in my clinical work as a psychologist, which is very interesting stuff, so I'm excited to share some of that. So I think people are gonna learn a whole

  3. 4:287:02

    What Your Dreams Secretly Reveal About You

    1. MB

      bunch.

    2. SB

      And dreams matter?

    3. MB

      Oh, yeah, they absolutely matter. Um, I call dreams emotional metabolism, right? And so when you're dreaming, what is you-- what is the function? What is the purpose? What are you doing? You're actually working through your emotional states that you had during the daytime. Um, this is why we have nightmares, right? And so in a nightmare, it's a scary scene, and all of a sudden it gets so emotional, [whistles] you wake up. That is officially called a nightmare, that awakening, but you stop processing, and when you go back to sleep, you go back to the dream, and you get to that scary point, [whistles] you wake up again, and you get caught in this loop, right? And so dreams matter because they can be incredibly disruptive. Also, they can tell you things about yourself that you may not wanna know or may not have in the front of your mind at all times, right? Sometimes people have very interesting dreams, like dreams of being chased or dreams of their teeth falling out or all these different things, and they can mean a whole host of different things. But I wanna be super clear, there's no guidebook that says, "Hey, you know, if you're, if you're dreaming that you're in water, you hate your mother." Like, it doesn't really work that way.

    4. SB

      Mm.

    5. MB

      Dreams mean something to the dreamer.

    6. SB

      Mm-hmm.

    7. MB

      And so the goal is to understand the context within that. So who is the dreamer? What is the dream? And then how do those two work together?

    8. SB

      ... And what is the experience that you're drawing from academically, but also professionally? Give me a-

    9. MB

      Sure

    10. SB

      ... a view of how many people you've worked with and-

    11. MB

      Oh, yeah, yeah, yeah

    12. SB

      - capacities, and-

    13. MB

      Yeah, so-

    14. SB

      - the range of-

    15. MB

      [laughing]

    16. SB

      - things people come to you with.

    17. MB

      Yeah, so I've been an actively practicing sleep specialist for twenty-six years. So I work in offices with medical doctors, 'cause I'm not a medical doctor, I have a PhD, and I work with them on their patients. A lot of insomnia patients, but also the apneas, the restless legs, the narcolepsies of the world. Because I have kind of a unique distinction in that I'm one of one hundred and sixty-eight people in the world who took the medical boards without going to medical school, and passed. So I can work within that framework and really understand a lot of what's going on. I don't prescribe medication, but if I'm honest with you, most people don't need sleep medication. As, as far as I'm concerned, I can get them to sleep usually without any medication at all.

    18. SB

      And you're a psychologist as well?

    19. MB

      I am. I'm a clinical psychologist.

    20. SB

      And how does those two worlds make one plus one equal three?

    21. MB

      Sure. So when you talk about sleep, psychology is all over the place. I would argue seventy-five percent of the reason people don't sleep is anxiety or fear. That really falls well within the range of psychology, for sure. Um, and it's different kinds of fears. It's fears that you know about, that are right in your face, like something that's going on in your daytime. But it could be other fears. It could be fears of your relationship, it could be financial fears. It could be a whole host of different things. So I think there's a lot of psychology that gets to be played in all of this kind of thing.

  4. 7:029:12

    How to Choose the Right Bed and Pillow for Better Sleep

    1. SB

      And I've got two more questions before we really get into the details-

    2. MB

      Sure

    3. SB

      ... and specifics, and start really helping the audience with whatever they're dealing with.

    4. MB

      Mm-hmm.

    5. SB

      The first is, we have lots of props here.

    6. MB

      Yes.

    7. SB

      Give me a, a, a top-line view of the types of things you're gonna show me, and why you've brought all of these wonderful props.

    8. MB

      Absolutely. So I get asked a lot of questions, as you might imagine, and, um, one of the big questions that I get asked is: What bed and pillow should I buy? So sitting next to you is a large stack of pillows, all different types, actually, and I wanna be able to show some of your viewers how you look at pillows and which pillows make sense for which people. Believe it or not, there's, like, a fitting process. We're gonna go through that. This device right here is a sleep test, believe it or not. So it used to be we'd have to send you to the hospital... Yeah, you can unwind it. Uh, we'd have to send you to the hospital. We'd put twenty-seven electrodes all over your body, respiratory belts across your chest. We'd have cameras zoomed in on you, and then, by the way, you're supposed to be able to go to sleep, right? And we're supposed to be able to monitor you. Now, historically, we were able to do that pretty well, but once COVID hit, nobody wanted to sleep in the same bed that somebody else had been sleeping in the day before. So now we have what are called HSTs, or home sleep tests.

    9. SB

      Wow!

    10. MB

      Yeah. We'll talk about how to use it and, and what it can tell you.

    11. SB

      My last question before we get into the details-

    12. MB

      Sure

    13. SB

      ... is: What are the most popular questions-

    14. MB

      Yeah

    15. SB

      - that people come to you with as a sleep doctor?

    16. MB

      Yeah. So I'd say there's probably three biggies, right? Number one is, "Hey, Dr. Breus, I fall asleep just fine, but I wake up somewhere between one and three o'clock in the morning, and it either takes me twenty minutes or three hours to fall back asleep. What the heck is going on there?"

    17. SB

      And you can help people with that?

    18. MB

      Absolutely. I'm gonna give everybody a- exactly what I do in clinic. Like, I'm gonna explain to everybody exactly what I say to my patients and how to go about getting through that particular problem, because it's, it's so flagrant, everybody needs to know how to, how to work with that. The second question would be, um: What bed should I buy, or what pillow should I buy? I think we're gonna address that over here. Um, and then another one that people ask me all the time is, you know: "Is there some kind of timing? Is there some... Like, I feel like my body is off." They say this all the time. They're like, "If I just lived in a different time zone, I feel like everything would work out well."

  5. 9:1213:04

    How a “Caffeine Nap” Gives You 4 Hours of Extra Energy

    1. SB

      So the very basics of sleep.

    2. MB

      Uh-huh.

    3. SB

      What do I need to know about what sleep is, the role it serves, for us to even understand the context of the things we're gonna talk about today?

    4. MB

      Yep. There's only a few things that are truly important to understand about sleep. One is, how does sleep work in the brain? It turns out that there's two separate systems in the brain. One is called your sleep drive, the other is called your sleep rhythm, and they both work, uh, in an interesting way. They're both a little bit like hunger, right? So sleep drive is like hunger, 'cause right, I'm hungry, I'm hungry, I'm hungry. I eat something, and that hunger begins to dissipate. Same holds true with sleep. The longer you stay awake, the more, the more sleepy that you get. When you look at it from a biology standpoint, it's kind of interesting. So when a cell eats a piece of glucose, something comes out the back end. One of those things is called adenosine. It works its way through your system and goes to a very specific receptor area. As adenosine accumulates, you get sleepier and sleepier and sleepier. Now, why am I going into so much detail? Turns out, when you look at adenosine and you look at caffeine, they're off by one molecule. So here's a little tip or trick early in the pod for everyone. I call it the nap-a-latte. So what you do is you take a cup of drip black coffee, just throw in a couple of ice cubes, right, merely to cool it down. Drink it as fast as you can, then immediately take a twenty-five-minute nap. The adenosine that's built up in your brain will burn through while you're napping. Caffeine, since it's so close in molecular structure, can fit into that receptor site. It blocks any new adenosine. You're good for four hours, guaranteed. I use it with every CEO that I work with. So let's say you only got three hours of sleep the other night, and you've got a big presentation to do, or an award ceremony, or something like that, you can do a nap-a-latte for about twenty-five minutes or so, and you will feel much better. That's sleep drive.

    5. SB

      Let me just-

    6. MB

      Sure.

    7. SB

      I, I wanna make sure I really understand this.

    8. MB

      Uh-huh.

    9. SB

      Can you explain this to me again, as if I'm a sixteen-year-old, why having a coffee and then taking a nap would make me feel energetic? Because one would think that having a coffee and taking a nap are like, uh, opposites.

    10. MB

      Would be almost impossible, right?

    11. SB

      Yeah.

    12. MB

      So number one, the caffeine doesn't kick in before the end of the nap. So a lot of people think, "When I drink coffee, boom, it just kind of spins up, and all of a sudden I'm able to... You know, I get a lot of energy from it." That's really not actually how caffeine works. It has to go down, it has to get absorbed, it has to be digested. And so while all that's going on, which takes approximately twenty-five to thirty minutes, you're actually taking a nap to lower the amount of adenosine that has built up in your brain. Let's say it's two o'clock in the afternoon, and you only slept for four hours, and you are dragging, right? All that adenosine that's built up, when you take that twenty-five-minute nap, you'll burn through a lot of it, and then caffeine-... fits in and blocks any additional adenosine from coming in. So that way, you're actually adding caffeine to the situation, and boom, your energy goes straight up.

    13. SB

      Oh, okay, so adenosine is, makes me tired-

    14. MB

      Exactly

    15. SB

      -when it's docked in my brain?

    16. MB

      Exactly.

    17. SB

      So I have four hours sleep, which means there's lots of adenosine.

    18. MB

      Lots.

    19. SB

      And sleep get- clears the adenosine.

    20. MB

      Correct.

    21. SB

      Okay.

    22. MB

      And then caffeine comes in 'cause it fits so perfectly into that receptor site, and off you go. That's sleep drive. Sleep rhythm has to do with your circadian rhythm-

    23. SB

      Mm-hmm

    24. MB

      ... right? And so lots of, lots of information about that, but basically, your circadian rhythm is also a lot like hunger, right? You ever notice you're hungry around breakfast time, around lunchtime, around dinner time, right? That's your circadian rhythm for hunger. For sleep, most people, at least here in North America, have a tendency to fall asleep somewhere between, like, ten thirty and eleven o'clock, eleven thirty at night. So that's kind of the circadian rhythm there. So when your circadian rhythm is high and your drive is high, you sleep. But if either one of them is off, that's when you have a sleep disorder or disordered sleep.

    25. SB

      My circadian rhythm is high?

    26. MB

      When your circadian rhythm is on point.

    27. SB

      On point, okay.

    28. MB

      Hi- high is probably not the right word. On point, so meaning you are abiding by your circadian rhythm. Now, another question you might say to me is, "Well, how do I know what my circadian rhythm is?" And we're gonna talk a lot about chronotypes, 'cause that's what your circadian

  6. 13:0414:25

    Why Knowing Your Sleep Chronotype Changes Everything

    1. MB

      rhythm is.

    2. SB

      Okay, so let's do chronotypes then.

    3. MB

      Sure.

    4. SB

      You've got some cards in front of you.

    5. MB

      I do. I kind of like these cards. So when we talk about chronotypes, a lot of people may have heard of the idea but not actually heard the term chronotype before. So if anybody out there has ever been called an early bird or a night owl, those are chronotypes. So we've got early birds. These are people who... By the way, this is genetic. You don't let, you don't actually get to choose this. There's a special area on your genome called the PER3 area, and when you have something called a single nucleotide polymorphism, or a SNP, if it's flipped one way, you're an early bird. If it's flipped another way, you're a night owl. If it's not flipped, you're in the middle, okay? So, so far, I haven't told anybody anything new. Like, this is, this is all stuff that we've already learned. The new part is this irregularity that seems to happen for people during, for their sleep schedule, specifically an irregularity in their melatonin and cortisol production. So all of this is predicated on when does your body make melatonin? So if you're an early bird, your body makes melatonin earlier in the night, starting at around eight o'clock in the evening. It makes you want to go to bed around nine thirty. You have a question?

    6. SB

      So melatonin is a hormone-

    7. MB

      It is

    8. SB

      ... that helps me sleep.

    9. MB

      You produce inside of your body that actually helps you sleep. It guides, it tells your body when it's bedtime, which is a little bit different than the adenosine, which makes you

  7. 14:2516:42

    The Science Behind the Perfect Time to Have Sex

    1. MB

      feel sleepy.

    2. SB

      I guess people listening now would be asking themselves: Why does it matter to know my chronotype? Like, i- as it relates to my productivity, the way I live my life, my relationships-

    3. MB

      Yeah

    4. SB

      ... whatever matters to me, why does it matter?

    5. MB

      Because I can show you, based on your chronotype, the perfect time of day to do almost any activity. So if you fi- if you know when your body is doing certain things, when it has melatonin or when it has cortisol or adrenaline or all these other things, if you know the schedule, you can actually just change your activity to when your body is naturally producing the hormone, and then you do the hormone better.

    6. SB

      Okay.

    7. MB

      So let's talk about the easy one, which is sex, right? So a lot of people want to know, "Hey, Michael, what's the best time to have sex?" By the way, I think that might be the third question that I [chuckles] get asked most, um, often, other than, uh, the insomnia one and the mattress one, I think is, "What's the best time for sex?" Might be the, the other question that I get asked more than anything.

    8. SB

      God, it must be tricky if you, the time you want to have sex and the time your partner wants to have sex are off.

    9. MB

      Well, think about it like this: What if your partner's an early bird and you're a night owl?

    10. SB

      Yeah, I think that's me.

    11. MB

      [laughs] Don't worry, we're, we're gonna be able to fix you.

    12. SB

      Yeah.

    13. MB

      So first of all, there's a couple of different answers to this question. So number one is you want to have a time... So first of all, most people are intimate between ten thirty and eleven thirty at night. That's just a survey that we did. So it makes kind of a lot of sense. But here's what's interesting, is your hormone profile doesn't look too good at eleven thirty at night for having sex. In order to have successful sex, you want to have estrogen, testosterone, progesterone, adrenaline, and cortisol all to be high and melatonin to be low.

    14. SB

      Mm-hmm.

    15. MB

      What do you think your hormone profile looks like at ten thirty at night? It's literally the opposite, right? Melatonin is high, and all those other things are low. That's hint number one as to when would probably be the best time to have sex. Hint number two: if you happen to be having sex with somebody who was born biologically male, what do most men wake up with in the morning? An erection. If that's not Mother Nature telling you when to use that thing, I don't know what is, right? So when you start to look at it, and we actually did the surveys, we discovered that people actually have greater connection and greater performance in their sex when they have sex in the morning time. Now, do you have to brush your teeth and throw in a little mouthwash first? Yes, of course you do. Like, let's be fair to your partner here.

    16. SB

      [chuckles]

    17. MB

      But you end up learning quite a bit. Again, your body is telling you this is actually the perfect time to do something like this. Did you know there's, like, a perfect time to have coffee?

  8. 16:4221:17

    The Best Time to Drink Coffee for Maximum Brainpower

    1. SB

      I didn't.

    2. MB

      Yeah, there's absolutely a perfect time, based on your chronotype, too. One of the first things that I ask people all the time, I'll ask you, um, is the first liquid that crosses over your lips in the morning caffeinated?

    3. SB

      Yes.

    4. MB

      So let's talk about why that's probably not the best idea. So most people don't know... Sorry. Most people don't know, but, uh, sleep in and of itself is a dehydrative event. You lose almost a full liter of water just from the humidity in your breath by, by breathing all night long. Caffeine is a diuretic, which means it makes you have to go pee. So when you're already lost a liter, now you add a couple of cups of caffeine, which makes you have to pee, you're gonna turn into a raisin before this whole thing is through, okay? So we need to get some [chuckles] water inside of you, and so one of the big recommendations that I give all of my patients is: don't have caffeine for the first ninety minutes you're awake. Now, you're gonna sit here and say, "Ninety minutes, that's a... Michael, that's a long time not to have any caffeine. Like, how am I gonna do that? Like, I've got my morning routine. I can smell the coffee in the morning. It smells so good. Everything's going. How's, how's this gonna work?" Let me explain the biology. In order to exit a state of unconsciousness, you need two hormones, and you need a lot of them. You need adrenaline and cortisol, and they both schw-... wake you up. When you have a brain that's full of adrenaline and cortisol, and you add caffeine to it, it's like, it's like adding weak tea to somebody who's taking cocaine, okay? It's not a very powerful stimulant compared to the hormones that are in your brain that are a powerful stimulant. But if you just wait ninety minutes, cortisol and adrenaline naturally drop. If you have your caffeine then, it actually boosts the cortisol and gives you a bigger bang for your buck.

    5. SB

      Hmm.

    6. MB

      So you hydrate before you caffeinate, and about the amount, somewhere between fifteen and twenty ounces of water. If you can get that down in the first hour and a half that you're awake-

    7. SB

      What's that in English terms? [chuckles]

    8. MB

      Oh, I don't know what the- We'll have to look it up.

    9. SB

      Is it one cup? Is it two cups?

    10. MB

      Oh, I would say it's probably three to four cups of water.

    11. SB

      Okay. Well, that's a lot.

    12. MB

      Well, don't forget, you've lost a lot of water while you're sleeping, and you might have lost it the previous day because let's say you worked out or things like that.

    13. SB

      So let's get into these chronotypes then.

    14. MB

      Yeah. So let's start off with the lion. So lions are my early birds. Um, you know you've got a lion in your midst when you get an email at six AM.

    15. SB

      Hmm.

    16. MB

      Right? That's somebody who's been up for a while and who's got their brain kind of cooking. Um, lions like to make a list and go from step one to step two to step three every single day. They get a lot of confidence, and they get a lot of pleasure following, uh, this list. But if I'm honest with you, being a lion isn't all it's cracked up to be because dinner and a movie is out for a lion. They've been up since, like, four thirty, five o'clock in the morning, right? They don't want to go see a concert late at night. They want to go to bed at, like, eight thirty, nine o'clock. So when you're looking at lions or w- what I... Early birds, what I call lions, they've got some very interesting characteristics. They make up between ten and fifteen percent of the population. From a biological characteristic standpoint, their melatonin stops early, and their cortisol starts early. So their melatonin stops at about four thirty, five o'clock in the morning, and that's when cortisol starts, and that's the reason why they wake up so early.

    17. SB

      What sort of window do, do lions wake up in?

    18. MB

      So it's interesting because I've got some lions who are kind of extreme, like they're getting up at four thirty in the morning-

    19. SB

      Yeah

    20. MB

      ... which is not really probably the best idea. But generally speaking, my lions get up right around five, five fifteen, up until about six, six thirty.

    21. SB

      Yep.

    22. MB

      They are definitely my early risers. They have a small breakfast. They don't like to eat a lot of food early in the m- in the morning time because a lot of these people like to go work out fairly quickly after they've, uh, after they've woken up, um, which is very different than some of my other chronotypes. My night owls don't like to work out in the morning. They don't like to do anything in the morning. So my lions like to work out early in the morning, a light breakfast, and also, their best work window is usually somewhere between, like, nine thirty and eleven thirty. Like, that's when all the good stuff gets done. Like, when they have- if they'd have to get details, or if they have to do brainstorming or things like that, that's really kind of where a lot of the magic happens for them. By about two o'clock in the afternoon, there's not a lot of stuff left inside the lion to be able to do, do a lot of good things. That's when I have lions do more physical activities that don't require a lot of cognition. So maybe you go for an afternoon walk, or maybe you have, uh, you know, you're, you're meeting with your folks that may not be really detail-oriented but more process-oriented in the afternoon.

    23. SB

      Admin and stuff.

    24. MB

      Yeah, absolutely.

    25. SB

      Okay.

    26. MB

      I actually had one, uh, fellow chronotype his entire company and then move meetings based on who was gonna be in the meeting. Like, it, like, he had all the early birds, and he had a meeting at eight o'clock in the morning, and then all the night owls, he had a meeting at four o'clock in the afternoon. He said it was amazing. He said it worked

  9. 21:1726:04

    What It Means If You're Most Productive in the Late Morning

    1. MB

      out really, really well.

    2. SB

      Wow! What's the next one?

    3. MB

      So the next one is the bear. So bears are representative of people that are in between early birds and night owls, right? So bears are the best. Honestly, dude, I wish I was a bear because the whole schedule of life works on a bear schedule. Nine to five is perfect for a bear, and they make up between fifty and fifty-five percent of the population, so literally one out of two people is a bear.

    4. SB

      And when's their peak work time?

    5. MB

      So their peak work time has a tendency to be sort of in the noon to two o'clock e- range. Um, they're a little bit later than what you would see with the lion. Some of them, I think, can actually be better at eleven. It's kind of interesting. We've had almost three million people take the quiz, and we've discovered that inside of bears, there appear to be early bears and later bears. So there are people who fall into that category but like to get up a little bit early. So for them, their productivity window is probably ten thirty, eleven. But for the later bears, it's more like eleven thirty, twelve, and then it's about a two-hour window after that.

    6. SB

      For people listening, um, on screen at the moment is a grid showing you the different chronotypes, the wait times, the peak work window, and the sort of afternoon slump time. What's the next chronotype?

    7. MB

      So the next chronotype is me, the wolf.

    8. SB

      I think I'm a wolf. [chuckles]

    9. MB

      [chuckles] You might be a wolf.

    10. SB

      As much as I love lions-

    11. MB

      I get it. I get it

    12. SB

      ... I think I'm a wolf.

    13. MB

      I... Well, you might be. Hey, look, join me. It'd be great. So wolves represent the night owls, right? And so wolves are my artists, my actors, my creatives. If you know a creative, when do they get their biggest idea? It's not two o'clock in the afternoon. It's two o'clock in the morning. Wolves are my highest risk-takers. I know that, that probably you fall into that category as well. Wolves are the folks that show up at the party at eleven o'clock at night, but they stay till two o'clock in the morning, and they help you clean up, and they hate mornings more than anything.

    14. SB

      Mm-hmm.

    15. MB

      So should we talk about dolphins?

    16. SB

      What's the next one? Yeah.

    17. MB

      Dolphins. This is the category that you fell into. So let's talk about who are the dolphins and, and what does this actually represent? So dolphins are usually highly intelligent. They're usually people who are fast-talking, well-read. These are people who are a lot like a lion in terms of they like to get up. They crave longer bouts of sleep, but unfortunately, their body just doesn't have a long sleep drive, and so they get really frustrated a lot of times. Um, also, I think they have just a teeny bit of anxiety behind them, so a lot of them... For example, the details really matter to a dolphin, right? Versus other people, where details might not matter nearly as much. I think a lot of my dolphins have got just a little bit of obsessive-compulsive disorder, so they're kind of focused in on the, on the din- different things. Like, if I ask a dolphin to do a project, generally speaking, they're never finished with it until I say, "Can you just give me the project back now?" [chuckles] Because they're-

    18. SB

      Ah

    19. MB

      ... always working on a little detail here or working on a detail there. Um, but dolphins are my favorite. They're the people that I actually wrote the book for. Um, they're the ones that I, I enjoy working with the most, um, because they're actually the easiest to work with because we can- once I explain to them how their hormones can be up and down and sideways, it can- it starts to make a lot more sense for them.

    20. SB

      And for anyone trying to figure out which one of these they are, where do they go to do the test-

    21. MB

      Yeah

    22. SB

      ... and how long does it take?

    23. MB

      Yeah, you can go to my website. It's called chronoquiz.com. Uh, and, uh, it takes about three, four minutes. It's not very long at all. It's gonna ask you a bunch of questions about your sleep, about timing, things like that.

    24. SB

      Okay, I'll put that in the description, so after you finish listening, you can all go take it.

    25. MB

      Yeah.

    26. SB

      And let me know your thoughts in the comment section as well. So once you figure out what your chronotype is, come back to the episode and, and let me know below.

    27. MB

      Please.

    28. SB

      And does my sleep change with age, Michael?

    29. MB

      It does.... Absolutely.

    30. SB

      So do my, do my chronotypes change with age?

  10. 26:0427:01

    Are You Getting Grumpier With Age? Here’s Why

    1. MB

      can happen as you age.

    2. SB

      So do I start sleeping less as I get older?

    3. MB

      You start sleeping of poorer quality. I'm not convinced that it's always less.

    4. SB

      And is that gonna make me grumpy?

    5. MB

      Yes, it is.

    6. SB

      Really?

    7. MB

      Absolutely. Poor-quality sleep, as I would argue, is much worse than poor-quantity sleep. I, I would rather I've got somebody who got five hours of really great sleep versus seven hours of really light, crappy sleep, every time.

    8. SB

      Does that mean that as I get older, I'm gonna be more grumpy?

    9. MB

      [laughing] It depends on the quality of your sleep. So what I can teach you is how to not get poor-quality sleep as you age. Perfect example, a lot of folks who are a little bit on the older side are used to drinking coffee late in the day. Well, if you change that habit, then you don't have as many sleep problems.

    10. SB

      And I shouldn't, I shouldn't be having coffee late in the day at all?

    11. MB

      Probably you wanna stop by about 2:00 PM, right? So if you stop around 2:00 PM, the half-life of caffeine is between six and eight hours, so eight hours later is roughly 10, which is roughly when people are kind of g- wanting to go to sleep. So I would say that that would probably be the, the time to do it.

  11. 27:0131:17

    How Early School Start Times Hurt Kids’ Academic Success

    1. SB

      I think about my siblings and us all being woken up for school, and I think about my performance in school, and of all my siblings, there's four of us-

    2. MB

      Uh-huh.

    3. SB

      -I was the one that always struggled with being woken up in the morning, in part because I'd gone to bed later.

    4. MB

      Yep.

    5. SB

      But then I was also the one that struggled with school the most.

    6. MB

      Yeah, that characteristic of a wolf, characteristic of this night person. If I'm honest with you, dude, like, most kids should not be waking up at the time they're waking up to go to school, right? I mean, so many kids are waking up at real... like, you know, 5:30, six o'clock in the morning. They have an hour-long bus ride, then they get there, and if you're an adolescent, I don't think anything could be worse, right?

    7. SB

      Worse, yeah.

    8. MB

      So we have to really start to try to be a little bit more thoughtful and look at, like, what are some of the activities that kids are doing? How can we get them to maybe take naps during the day if they need them? Um, athletic performance can depend on sleep. Academic performance can depend on sleep. It's, it's unbelievable, all the different things, yes.

    9. SB

      Has there ever been any research done-

    10. MB

      There has

    11. SB

      ... on different-

    12. MB

      Absolutely

    13. SB

      -chronotypes' academic performance?

    14. MB

      There has been, actually. They haven't... They labeled it directly as chronotypes, but they've looked at it based on age range, and we know that, for example, here in the United States, there's a big push for to change school start times, so that way, high schoolers aren't starting at seven o'clock in the morning, because high schools shouldn't be starting at seven o'clock in the morning. Preschoolers should be starting at seven o'clock in the morning 'cause their body naturally wakes up at that time. So we've actually seen... There was a great study, um, that was done at the University of Minnesota that discovered that, um, when they just had people come in one hour later from their first period, they improved by one full letter grade, meaning they went from being C students to being B students or from B students to A students, merely by changing the timing of their first class. So that should give you pretty good insight as to sort of these big area- Like, and, and all children are vulnerable to this. Like, this is not... Like, I'm not telling you anything that's new. This is- these are studies that have been going on for quite a while, and there's actually a whole movement trying to get school start times to, to slow down now.

    15. SB

      Looking at some of the research here, it says, "Research consistently shows that morning types," which is the-

    16. MB

      Lion.

    17. SB

      -the lion, "earn higher grades, not due to higher IQ, but because exams are scheduled during their peak alertness windows."

    18. MB

      You got it.

    19. SB

      That's crazy.

    20. MB

      Sometimes wolves turn out to be much smarter, but because they're- they can't perform at those early times, nobody knows. Remember, wolves are my creatives. Like, where do you think some of these crea- great creative innovations and ideas come from in the tech world, right?

    21. SB

      Mm.

    22. MB

      Like, these are the wolves that are out there that are up late at night coding and trying to figure out what's going on. It's pretty cool when you think about it.

    23. SB

      And, uh, just there's this thing called the synchronous- synchrony effect-

    24. MB

      Mm-hmm

    25. SB

      ... from a study in 2020, where nearly eight hundred students found a clear synchrony effect. Students performed significantly better when their class schedule matched their chronotype.

    26. MB

      Exactly.

    27. SB

      Those morning people dominated in morning classes, and, and the owls, um, or the wolves-

    28. MB

      Mm-hmm

    29. SB

      ... have often caught up and outperformed the morning people when tested in the afternoon or evening.

    30. MB

      Exactly.

  12. 31:1733:57

    The #1 Parenting Strategy to Prevent Childhood Sleep Issues

    1. MB

      well.

    2. SB

      We, we do have to stop here and talk about parents, because, listen, you're either a parent now, or you might be someday.

    3. MB

      Absolutely.

    4. SB

      Maybe you won't be, but for those... I've just got a huge amount of respect for parents because, you know, I've gone- I'm not a parent yet, I hope I will become one, but when I see what my brother, who has three kids under the age of, what, seven now?

    5. MB

      Wow!

    6. SB

      Um, three-

    7. MB

      How much sleep has he lost? [laughing]

    8. SB

      A lot, and, and, and his wife as well. But, um, you must get parents coming to you all the time being like: "What the hell do I do? Like, I've got the k- I've got to wake up when the kids wake up-

    9. MB

      Yeah

    10. SB

      ... and, but I'm, it's destroying my, my relationship, my marriage-

    11. MB

      Absolutely

    12. SB

      ... my sex," whatever it might be.

    13. MB

      Yeah. So parenting children and sleep are difficult to coexist, but they're not impossible. It really has to do with discipline and kind of thinking through some ideas for yourself. When my ki- so I have a twenty-three-year-old son and a twenty-two-year-old daughter, so I'm a little bit out of the, the realm of having to deal with them every day. Um, but I was... Like I said before, I was in charge of mornings, uh, at our house, waking them up, and it's a lot, right? And so the very first thing that I try to explain to parents, especially if they have a child who has an irregular sleep pattern and is really causing chaos for the rest, like one child who won't go to sleep and it's keeping every, the whole house up. First thing you want to do, educate the kid, right? A lot of kids don't know what they're doing is causing a lot of problems. They, they're just kids. They're just hanging out, having fun, you know? They're- they've got energy. They want to be awake. So that, you want to educate them and say: "Hey, now is a particular time to wind down. This is where your body recovers. This is how you get to do sports the next day or theater the next day, or ac-" whatever, your computers, whatever your thing is, you can tie it to sleep and performance pretty easily. And so getting them to understand that becomes very, very critical. Number two is have some guidelines, right? Have bedtimes, have wake-up times, and follow them as quick, as closely as you can. For parents, uh, oftentimes, what I try to tell them to do is, like: "Look, after your child goes to bed, if you've got a child that has problems for sleeping, take turns." Do what I call the on-call method. So as a doctor, sometimes, you know, you get a call in the middle of the night because you're, you're covering patients at the hospital for your buddy or something like that. You're on call. So when you've got two people who are managing one child, one person handles Monday night, Wednesday night, Friday night, the other one handles Tuesday, Thursday, Saturday. You flip a coin for Sunday. So if the kid wakes up at two o'clock in the morning, both parents aren't awake. One parent has that responsibility. The other one can keep their eyes closed and go to sleep. Interesting study was done looking at men and women in bed when a child cries. So women take care of the child, whereas men lie there and fake sleeping in order to be able to stay asleep. Right. That's problematic,

  13. 33:5736:48

    Can You Drink Alcohol and Still Sleep Well? Here's How

    1. MB

      um, in a lot of different ways.

    2. SB

      How did they know in the study that they were fake sleeping?

    3. MB

      'Cause they asked the men afterwards, "What were you doing?"

    4. SB

      [laughing]

    5. MB

      And they all said they woke up, and they were faking it. It's pretty crazy when you think about it, but this is a big, this is a big deal for parents, right? A lot of parents turn to me, and they're like, "This is killing our marriage. Like, we haven't had sex in, you know, three years because we've got a child who..." Maybe the child has special needs, or maybe the child doesn't have special needs but has other things going on, or maybe it's just normal development, and, and, you know, they're worried about it. And so what I like to sit down with parents and do is, number one, let's figure out when your kid needs to sleep, and let's set some guidelines and rules. But number two, let's do the same for you.

    6. SB

      Mm-hmm.

    7. MB

      Right? But a lot of parents, when they're super stressed out, one of the first things they do, grab a glass of wine, right? Wine's about the worst thing you could possibly do for sleep, to be fair. Now, I'm going to teach people how you can still have a glass or two of alcohol and not completely destroy your sleep, but I want to be very clear about something. If you're using alcohol as a stress relief tool at night before bed, it's messing up your sleep probably pretty bad.

    8. SB

      You might be asleep, but the quality of your sleep is-

    9. MB

      Is shit.

    10. SB

      Okay.

    11. MB

      It's awful, right? And interestingly enough, during the one stage of sleep that alcohol knocks out, which is stage three and four sleep, what's the most interesting is that dur- during that particular stage of sleep, there's something called the glymphatic system that comes in and scoops out these proteins that have a tendency to accumulate in your brain. And when proteins accumulate in your brain, they wrap around the nerves, and that's called Alzheimer's disease.

    12. SB

      Mm-hmm.

    13. MB

      So stage four sleep is imperative to avoid Alzheimer's disease, and when you drink alcohol, you destroy stage four sleep.

    14. SB

      Hmm.

    15. MB

      So it would be great if nobody drank alcohol, but I'm not so stupid as to think that. Plus, I like bourbon, I like whiskey. I enjoy a glass of champagne every once in a while. So how can you successfully still drink alcohol and still get a decent night's sleep? I'm gonna give you a, a quick one, right? Let's say you're having dinner at six thirty. Have your first glass of wine, then have a glass of water, right? Then your second glass of wine starts at, let's say, almost seven o'clock, right? Then you have your second glass of water. Then you stop everything by seven thirty. You wait three hours, which would be ten thirty, and then you can go to bed.

    16. SB

      Why the water? Why the wait?

    17. MB

      So the water helps br- wash it through the system, also fills your stomach up, so you don't have too much-- so you, you've got more fluid in there, so that way, you don't drink extra wine. Um, and it makes you have to pee, which flushes the system out as well. The three hours-

    18. SB

      And it hydrates you?

    19. MB

      It does.

    20. SB

      Okay.

    21. MB

      Absolutely, because remember, wine pulls, uh, both magnesium and, uh, most water out of your system because it makes you have to go pee.

    22. SB

      Helps with the ha- hangover?

    23. MB

      So there's a couple of different things that I would say. Number one, this definitely helps with the hangover because you've got water going in. For a lot of my patients, what I tell them is, the very last thing that you could do is have a little bit of coconut water. So coconut water is loaded with zinc, magnesium, and vitamin B, and those are some of the things that get pulled out of your system, uh, when you're drinking. By the way, did you know that there are happy hours specific to your chronotype?

  14. 36:4838:02

    How Your Chronotype Dictates the Best Time to Drink Alcohol

    1. SB

      ... I didn't know that, no.

    2. MB

      Yeah, so it's kind of interesting. So here's what's cool about it, is your body produces something called alcohol dehydrogenase, which is how you metabolize alcohol, but it does it at a particular time, and the time is different for each chronotype.

    3. SB

      Hmm.

    4. MB

      So your body is most efficient at drinking between basically the hours of 4:00 and 8:00, happy hour, as a lot of people know it.

    5. SB

      And how do you think about what time you eat at nighttime?

    6. MB

      Such a great question. So three hours before bed, you want to stop fluids, including alcohol, um, and food. You want to just stop it all three hours before bed, if you possibly-

    7. SB

      Why three hours?

    8. MB

      So it takes your body about that level of time to, number one, digest, clear all the food, and then have all the mechanisms that are working towards digestion now be able to be refocused onto the recovery process of sleep. However, I, I will tell you that there's this, uh... I've seen a couple people, and there are people out there that are claiming that if they stop eating at 11 o'clock in the morning, that it helps their sleep dramatically at night, and it turns out it has to do with your heart rate. So one of the big metrics that is very important that all of our viewers and listeners want to know is you need a heart rate of 60 or below in order to enter into a state of unconsciousness, and when you've got food in your stomach, shht-

    9. SB

      Yeah

    10. MB

      ...

  15. 38:0239:34

    Why Late-Night Snacking Is Ruining Your Sleep

    1. MB

      your heart rate is up.

    2. SB

      That tracks.

    3. MB

      So right? So if the longer you can wait, the lower your heart rate is, the easier it gets in to sleep. And so when we're talking about... So a great example, when- let's get back to parents for a second, right? You feed your kids at an earlier time, and then what do you do? Oh, then you go back and have dinner with your spouse, right? Maybe that's not the best idea because you're having dinner so late. Maybe you should have dinner with your kids, right? A- and enjoy that time with them and eat earlier because that gives you more space later on to be able to relax and go to bed.

    4. SB

      I said, "That tracks," because I remember, I've told this story once or twice before.

    5. MB

      Yeah.

    6. SB

      I remember when I was doing some podcasts over here in LA.

    7. MB

      Uh-huh.

    8. SB

      And we had Seth Rogen on.

    9. MB

      Sure.

    10. SB

      And the day before, in the hotel before I lived here, I had a cookie from the minibar. I'm going to admit it. I had the cookie.

    11. MB

      [chuckles] They're so good. [chuckles]

    12. SB

      It was... And then I went to bed pretty quickly.

    13. MB

      Oh, God.

    14. SB

      It was just-

    15. MB

      Yeah. [laughs]

    16. SB

      ... terrible. And I was looking at my Whoop the next day.

    17. MB

      Yeah, it was-

    18. SB

      Hashtag ad Shunk. And it- my heart rate-

    19. MB

      Straight up

    20. SB

      ... was, like, 75 or, uh, 80-

    21. MB

      Yeah

    22. SB

      ... for the first two to three hours-

    23. MB

      Isn't that-

    24. SB

      ... after I got into bed.

    25. MB

      Isn't that crazy?

    26. SB

      And I woke up feeling-

    27. MB

      Oh, my...

    28. SB

      ... like hell.

    29. MB

      Yep.

    30. SB

      Terrible day the next day.

  16. 39:3443:47

    The Best Relaxation Exercises to Help You Fall Asleep Fast

    1. MB

      all kinds of things.

    2. SB

      Brings my heart rate down.

    3. MB

      Yeah, absolutely. So what a lot of people don't realize is just because we're breathing, doesn't mean we're actually breathing in a way, shape, and form that can be helpful for us for sleep. So in my most recent book, Sleep Drink Breathe, I talk a lot about breathwork and what is it and how does it work for you. But I'd love to teach you my favorite form of breathwork and meditation-

    4. SB

      Sure

    5. MB

      ... um, that I think you'll, you'll get a lot out of. So-

    6. SB

      And I do this before bed?

    7. MB

      Exactly.

    8. SB

      Okay.

    9. MB

      And you can... By the way, you can do it in the middle of the night if you wake up as well, right? So let's talk about how to get- how to fall asleep and do some relaxation exercises for that, and then I'm going to give you some different ones for in the middle of the night. So let's talk the beginning of the night. So number one, you need runway to land the plane, okay? So many people think they're just waiting for their head to be bobbing in front of the TV, and then they go brush their teeth, and they get in bed, and then all of a sudden, they're wide awake, and they don't know what's going on, right? So you need time for your system to shut down. It's not an on/off switch. It's more like slowly pulling your foot off the gas and slowly putting your foot on the brake. There's a process. It should take you about 12 to 15 minutes to actually fall asleep, okay? So number one, what I ask people to do is take the last hour before bed and chop it up into three 20-minute segments, right? So let's say you're going to bed at 11:00, starting at 10:00 o'clock... And by the way, set an alarm on your phone to, to tell you that it's 10:00 o'clock because it's really easy to slide by your bedtime, and then all of a sudden, it's like all bets are off. So set the alarm 20 minutes for shit you just gotta do. So in our house, it used to be getting backpacks together for school, for our kids, finding sports equipment, maybe laying out my stuff for work the next day, or getting the last email sent, something like that. Twenty minutes for hygiene, right? Brush your teeth, wash your face, maybe take a shower or something along those lines. And then 20 minutes for some form of meditation, relaxation, prayer. I don't care what you do, but it has to be something that's calming to get you there, okay?

    10. SB

      Mm-hmm.

    11. MB

      So my- one of my favorite techniques to do is meditation. Now, I'm going to be honest with you, I'm a terrible meditator. I have never been able to do it. I've actually gotten kicked out of meditation retreats 'cause I'm the guy that's like: "What's going on? Like, am I doing it right?" You know, I'm kind of that, that person. And so I was, I, I was told about this tool called a Muse headband. We have one right here. So this is my personal Muse. I actually brought it from home. And, um, you'll notice on the inside, there are sensors here, and there are sensors along the earpiece here. And so what happens is, is you wear it on your head, right, and it's measuring your brainwaves. And so when we're... Yeah, check it out. And so when we're, when we're doing it, and we're measuring brainwaves... Yep, exactly. And that goes on the back part. Yeah, there you go. So what's cool about this is it's attached to an app, and then while it's measuring your brainwaves, you're listening to a particular music. It could be a guided meditation. It could be any of those things. And while you're doing this, the volume gets lower, and then you know you're getting closer to a meditative state.

    12. SB

      The volume comes down when?

    13. MB

      On the app, when your brainwave starts to relax.

    14. SB

      Oh, okay.

    15. MB

      So you're immediately getting feedback. We can try it if you want.... [lips smack] um, but it's pretty interesting, and then when you get to the alpha state, little birds start chirping.

    16. SB

      The alpha state?

    17. MB

      Yeah, the alpha state is when your eyes are closed, and you're at the most relaxed state of your brainwaves. It's called the alpha state, and that's really what people are trying to get to for meditation.

    18. SB

      And are you affiliated with this company in any way?

    19. MB

      I am not.

    20. SB

      And how much does it cost?

    21. MB

      I think it's around $275, I think is the headband.

    22. SB

      Okay, interesting.

    23. MB

      It's pretty fascinating. Um, I, I've been pretty impressed with them.

    24. SB

      So that's meditation.

    25. MB

      Mm-hmm.

    26. SB

      You talked about breathwork as well before?

    27. MB

      Yeah, let's talk about it. So one of the other things that I do is I do something... Well, this isn't breathwork. This is called progressive muscle relaxation. So this is where you tense and relax muscles, starting from your feet and going all the way up your body, and as you tense and relax the muscles, you feel that relaxation from releasing that tension, and it helps you fall asleep. Um, actually, you know what I can do is I can send you a, an audio file that has me walking through progressive muscle relaxation that we can make available for everybody if you want, we- for free. It's no big deal. Um-

    28. SB

      Amazing. I'll put that in the description below as well.

    29. MB

      Yeah, yeah, people will really dig it. I think they'll really enjoy it. So that's another thing that we do, but now let's talk about the middle of the night, right? So do- by the way, do you have this as an issue? Have this... Has this happened to you before?

  17. 43:4747:29

    What the Ideal Sleep Environment Looks Like

    1. SB

      It happens sometimes, and it's typically when, like, my sleep is somewhat dis- disordered or disruptive-

    2. MB

      Yeah

    3. SB

      ... or when there's really something on my mind.

    4. MB

      Yes, so that, that precipitatory anxiety, like before a flight.

    5. SB

      Mm-hmm.

    6. MB

      Like, if I have an eight o'clock in the morning flight, like, I sleep like shit the night before [chuckles] because I'm constantly worried about that, right? But a lot of times, what people do normally is they just wake up in the middle of the night, and they can't return to sleep, and they're really not sure why. So number one, there's biology involved. So your core body temperature rises, rises, rises, and when it hits a peak, it drops. That drop is then a signal to your brain to release melatonin, right? Again, the key that starts the engine for sleep. However, your core body temperature continues to drop, drop, drop. By the way, this is the reason why we tell people you want to sleep in the cool, not the warm environment. Because, again, your core body temperature is dropping. If it's too hot, your core body temperature can't go down, and you can't get to sleep.

    7. SB

      Which tracks with evolution.

    8. MB

      Exactly. So here's where it gets interesting, is it keeps going, going, going, and then at some point in time, your body has to heat up, and if it doesn't heat up, you go hypothermic. Guess what time that is? Between one and three o'clock in the morning.

    9. SB

      Oh, your body starts heating up at one, one and three?

    10. MB

      Every single person's body on Earth does this. Everybody on Earth wakes up between one and three o'clock in the morning. However, most people burp, roll over, get comfortable, and fall back asleep in 30 seconds. However, there's a select group of people, who end up being my patients, [chuckles] who don't have that, and there- herein lies the problem. So here are the steps you wanna take in the middle of the night to be able to solve this issue. So number one, don't go pee. I know, I know, I know. [chuckles] People are like, "What? What are you talking about, Michael?" So here's what ends up happening is, when people wake up in the middle of the night, they say to themselves, "Well, I'm up. I might as well go pee," right? Here's the problem. Remember, I told you the big metric was in order to enter into a state of unconsciousness, you need a heart rate of 60 or below, right? What do you think happens to your heart rate when you go from a lying position to a seated position to a standing position? You walk across the room. [whistles] Your heart rate goes straight up. So what we wanna do is keep your heart rate down, so if you don't really have to go to the bathroom, don't go to the bathroom. Seventy-five percent of people sleep on their sides, and they kind of scrunch up, which means they're putting pressure on their bladder. So my guess is, is that most of those people, if all you did was when you woke up, is lie and get on your back for about 25 seconds and see if you still need to pee. If you don't need to pee, stay in bed and keep your heart rate down. If you need to pee, please, go pee, right? If you're gonna go to the bathroom, have a strategically placed nightlight along the way, so you don't have to flip on the light in the water closet. 'Cause if you do that, you just told your brain it's morning, and it stops producing melatonin. But let's say you don't have to pee. The second thing, don't look at your phone. Now, this turns out to be very difficult for 99% [chuckles] of the people out there. 'Cause the first thing they do is they grab their phone, and they head to the bathroom, right? And they're either checking emails, looking at Facebook or Twitter or whatever social media they're on-

    11. SB

      Or just trying to figure out what time it is.

    12. MB

      Or... And that's where the problem is, is as soon as you see the time, you [snaps] instantly do the mental math, and now you're pissed off, right? "It's 3:30 in the morning. I gotta get up at 6:00. Sleep! Sleep! Sleep." And you try to force your brain to sleep. Dude, in the history of time, nobody has been able to force their brain to sleep, okay?

    13. SB

      Mm-hmm.

    14. MB

      'Cause your heart rate's going in the wrong way, right? It needs to be coming down. So if you can, don't look at the clock. All right, so you haven't peed, you haven't looked at the clock, but you're still awake, and nothing's going on. Here's where the breathing technique comes in. It's called 4-7-8 breathing. I did not develop this technique. It was developed by Dr. Andrew Weil, Harvard-trained natural doctor, super smart dude, um, and, uh, he did it for the military to teach them how to lower their heart rate during stressful situations. We use it because it helps lower our heart rate past 60, and it's super simple. I'm gonna get you to try it, so go ahead and sit up straight. Okay,

  18. 47:2952:54

    How the Military Trains Soldiers to Fall Asleep in Minutes

    1. MB

      and so all you're gonna do is breathe in for a count of four, you're gonna hold for a count of seven, and you're gonna breathe out for a count of eight, and I'm gonna walk you through it. I want you to have your eyes closed, and what I also want you to do, you're gonna go in through the nose, out through the mouth, and then what I also want you to do is picture the number in your head. So when I say breathe in, two, three, four, you should picture the two, the three, the four in your mind's eye, okay?

    2. SB

      With my eyes closed?

    3. MB

      With your eyes closed. You ready?

    4. SB

      Yep.

    5. MB

      Breathe in, two, three, four. Hold, two, three, four, five, six, seven. Push, two, three, four, five, six, seven, eight. Good. You now wanna get through about 20 cycles of that. It's incredibly relaxing. I actually did it before I came out here to do the pod because it helps lower my heart rate and gets me centered.

    6. SB

      Hmm.

    7. MB

      It's pretty remarkable. Now, there's some problems with the technique. Number one, sometimes it's hard to hold for seven, and sometimes it's really hard to push for eight, so I tell people, "You can do this four, five, six-"... four, six, seven, or four, seven, eight. So just work your way up to it, right? If, if it's too hard to hold your breath for seven seconds, or it's too h- too hard to push your breath for eight, you can do it a little bit less just while you're getting used to it. And then the other big thing is, it's hard to figure out where the 20 cycles is, 'cause you need to get to 20 cycles of this. So what I have people do is take their hands and make light fists while they're doing this, and when they do one cycle, they put out a finger, another cycle, put out a finger, and before you know it, you got 10, and when you bring it back, you've done 20 cycles.

    8. SB

      It's funny, I just did two, and I started yawning. [laughing]

    9. MB

      I know. I just saw that. I'm telling you, dude, this thing works, right? And so I have people do this technique. Here's the best part, is it avoids monkey mind, right? So what is monkey mind? Monkey mind is, I'm thinking about stuff that I have no business thinking about in the middle of the night for absolutely no reason. Like, what's on the grocery list, or what did I say to my spouse? Or, did that podcast go okay, or any of the things that might be floating through your head. You cannot count and worry at the same time.

    10. SB

      And why does it work? What's going on in my physiology?

    11. MB

      Uh-huh. You're distracting the brain from the thing that's stressing you out, and it's lowering your heart rate, and then the natural sleep process comes in after it. So all these are, are distraction techniques, to be clear. Now, there's, there's several of them out there. One of the other ones I use for some of my patients is, I tell them, "Hey, count backwards from three hundred by threes." It's mathematically so complicated, you can't think of anything else, and it's so damn boring, [snap] you're out like a light.

    12. SB

      On that point of distractions-

    13. MB

      Mm-hmm.

    14. SB

      ... a lot of people go to bed listening to podcasts or movies. Jack was just saying that-

    15. MB

      Mm-hmm

    16. SB

      ... you know, he, he needs to listen to something to fall asleep.

    17. MB

      Yep.

    18. SB

      I'm the same. I listen to, like, serial killer stuff, which is, you know-

    19. MB

      That's interesting. [laughing]

    20. SB

      Don't, don't judge me.

    21. MB

      Wait till we get to the dreams part of the podcast. I can't wait to hear what you dream about.

    22. SB

      I, I don't know. I think I always try and figure out why it is, and I... My sister's the same-

    23. MB

      Mm

    24. SB

      ... my sister, Amanda, and she, she listens to serial killer stuff to fall asleep. I think it's because, this is just hypothesis-

    25. MB

      Mm

    26. SB

      ... my mum would always ask me to put on Forensic Files, which is this, like, serial-

    27. MB

      Yeah, yeah, yeah

    28. SB

      ... murder documentary thing-

    29. MB

      Yep

    30. SB

      ... when we were younger-

  19. 52:5457:20

    These Earphones Adapt Music to Your Brainwaves—Here’s What Happens

    1. MB

      [laughing]

    2. SB

      Well, a lot of people do. I, I, I wouldn't put the TV on in our bedroom. I mean, we've done it once or twice, whatever-

    3. MB

      Right

    4. SB

      ... 'cause we're watching something, and we slip off to sleep, and we-

    5. MB

      Yeah

    6. SB

      ... I, and I wake up, and I realize it's on, and I turn it off.

    7. MB

      Mm.

    8. SB

      But I, I also really think it's an important point to say that people will listen to podcasts like this, they'll listen to the, like, biohackers of the world-

    9. MB

      Yes

    10. SB

      ... and then they'll get so militant about how they fall asleep, that it will cause friction because one partner's different.

    11. MB

      Don't do that.

    12. SB

      And I had this problem in my relationship-

    13. MB

      [laughing]

    14. SB

      ... which was, my girlfriend sleeps in silence, and it has, like, just a such a glorious routine to everything she does.

    15. MB

      Right.

    16. SB

      And I am-

    17. MB

      Completely the opposite? [laughing]

    18. SB

      ... I'm op- the opposite. Like, I need to like, I want to listen to a murder-

    19. MB

      Opposites attract. [laughing]

    20. SB

      I could be on my phone. It's like, when I look at my WHOOP scores, works for me.

    21. MB

      Yeah!

    22. SB

      It's like I am getting... I have, I get great sleep, even if I'm listening to a serial killer documentary.

    23. MB

      Yeah.

    24. SB

      So-

    25. MB

      But not if you eat a cookie before bed. [laughing]

    26. SB

      Not if I eat a cookie. That's, that's gone. But so what I do is, I put one AirPod in-

    27. MB

      Uh-huh

    28. SB

      ... in my right ear.

    29. MB

      Mm-hmm.

    30. SB

      So which, whichever ear is not gonna be on the pillow, and it means I can listen to her if she says something-

  20. 57:201:00:41

    Why 2026 Could Be the Year of a Global Sleep Crisis

    1. SB

      I love having these conversations on The Diary of a CEO, because I have a huge amount of sympathy and concern for people that don't get sufficient sleep, and I know there's a lot of people that don't. And I actually think it's, uh, to some degree, it's somewhat increasing because of the way we live our lives. I was looking at some of the stats around the increase-

    2. MB

      Yes

    3. SB

      ... and there's a study done in two thousand and twenty-five and early two thousand and twenty-six that revealed we're in a global sleep crisis.

    4. MB

      Oh, yes, we are. [laughing]

    5. SB

      Both the CDC and Stanford Medicine report said that one in three adults and nearly eighty percent of teenagers are now chronically sleep-deprived.

    6. MB

      Correct.

    7. SB

      A twenty twenty-six survey by the American Academy of Sleep Medicine found that ninety-three percent of Gen Z admit to regularly losing sleep due to social media usage.

    8. MB

      Mm-hmm.

    9. SB

      And seventy-one percent of employed respondents globally have said that they sometimes call in sick at least once or twice-

    10. MB

      Just to sleep

    11. SB

      ... due to poor sleep.

    12. MB

      Just to sleep, yeah. When I was down in Australia doing some work down there, a lot of Australians, they take holiday, and they just sleep-

    13. SB

      Yeah

    14. MB

      ... just to catch up. Like, it's, it's pretty remarkable. We're in a very sleep-deprived society, and I think there's a couple of different reasons why that is. Number one, have you seen what's going on outside in the world today? It's pretty crazy out there.

    15. SB

      Well-

    16. MB

      I can understand why people are getting a little anxious.

    17. SB

      I think one can argue it's been c- crazier through history, but we never-

    18. MB

      For sure

    19. SB

      ... knew about it.

    20. MB

      Right. Well, I mean, the media getting it to-- getting us this information so quickly, I think, is definitely what it... I would agree with you. It was much crazier during, like, World War II, you know-

    21. SB

      Yeah

    22. MB

      ... and stuff like that. But now we're getting information so quickly, and people are getting so ratcheted up about it. I think that has something to do with it. But if I-- I think the bigger culprit is people being overweight. You know, when you look here in the United States, and you look at the obesity epidemic, and you look at people being overweight, it's something close to, like, seventy-something percent of people in America are overweight. When you're overweight, that puts you in line for potentially having something called sleep apnea. Now, I want to be clear: not everybody with sleep apnea is overweight, but a large percentage of the people with sleep apnea are bigger people. And so when you look at a society that's getting bigger and all of the unhealthy food that we've got going on, like all this highly processed food, things of that nature, that isn't helping anybody, it's adding the pounds. And specifically, like, for men, we gain weight through our necks. Like, I, I don't know if you've ever noticed it, but, like, if you ever were heavy and you lose weight, the first thing somebody says is, "Oh, it looks like you lost weight, 'cause I can tell from your face," right? And they're like: "Oh, your neck looks, you know, different now." And so we see a lot of what's going on in the world from a weight perspective and a food perspective could be driving some of the sleep problems. Then there's the anxiety perspective that I spoke of earlier that I think comes in. And again, I, I agree with you, I don't think we have more crazy stuff going on. I think we know about more crazy stuff that's going on.

    23. SB

      But also, work is now largely digital, and I imagine for my great-grandfather, he would go to, I don't know, the factory or wherever he worked.

    24. MB

      Yeah.

    25. SB

      His work would finish at six.

    26. MB

      Yes.

    27. SB

      Your work doesn't finish at six now-

    28. MB

      Ever

    29. SB

      ... it finishes when you're awake.

    30. MB

      Yeah, absolutely. It finishes when you go to sleep.

  21. 1:00:411:02:31

    Ads

    1. SB

      are pursuing passive forms of income and to build side businesses in order to help us cover our bills, and that opportunity is here with our sponsor, Stan, a business that I co-own. It is the platform that can help you take full advantage of your own financial situation. Stan enables you to work for yourself. It makes selling digital products, courses, memberships, and more simple products more scalable and easier to do. You can turn your ideas into income and get the support to grow whatever you're building. And we've just launched Dare to Dream.... It's for those who are ready to make the shift from thinking to building, from planning to actually doing the thing. It's about seeing that dream in your head and knowing exactly what it takes to bring it to life. It's not too late to join the challenge. Enter to win $100,000. Visit daretodream.stan.store. [paper rustling] I've had so many founders speak to me and say: "Why didn't this particular ad that I ran on this platform work for me?" Maybe the copy wasn't good, the creative wasn't strong, but usually the problem is they're not having the right conversation because that ad never reached the right person. And if you're in B2B marketing, that is much of the game, and this is where LinkedIn Ads solves that problem for you. Their targeting is ridiculously specific. You can target by job title, seniority, company size, industry, and even someone's skill set. And their network includes over a billion professionals. About 130 million of them are decision-makers. So when you use LinkedIn ads, you're putting your brand in front of the right people. And LinkedIn ads also drive the highest B2B return on ad spend across all ad networks, in my experience. If you wanna give them a try, head over to linkedin.com/diary, and when you spend $250 on your first LinkedIn ads campaign, you'll get an extra $250 credit from me for the next one. That's linkedin.com/diary. Terms and conditions apply. [paper rustling]

  22. 1:02:311:04:46

    1 in 7 People Have Sleep Apnea—But 90% Don’t Know It

    1. SB

      Which sleep disorder should we start with?

    2. MB

      Sleep apnea-

    3. SB

      Mm-hmm.

    4. MB

      -and insomnia. Sleep apnea, for folks out there who may not know what it is, is when you are snoring at night. Almost everybody who has sleep apnea snores. Not everybody, but almost everybody. And when you're sucking air in, you pull your tongue to the back of your throat, [snaps finger] and you cut off your air, and you literally stop breathing, right, for a few seconds, and then all of a sudden, you [mimicking choking] and you make all this kind of grunt and groaning noises, and then you wake up. This can happen hundreds of times a night, and it can be very problematic because, of course, it wakes you up every single time that you have one of these events, right? And so, as an example, w- we measure the events per hour. So as an example, somebody with sleep apnea could have between five and fifteen times per hour that they stop breathing, and that's mild.

    5. SB

      So how are they gonna get into the deep sleep that clears out the-

    6. MB

      They can't

    7. SB

      ... brain?

    8. MB

      That's the problem.

    9. SB

      Oh, okay.

    10. MB

      Right? And so apnea prevents them from getting into a lot of that deep sleep, and so their brain doesn't clear out, and then they got-- they're, they're kind of screwed. So at the end of the day, the, the goal here is to get as many people to, number one, identify if they have a sleep disorder and then be able to try to figure out what to do about it. And the percentage of people in the US that have undiagnosed sleep apnea is pretty big. It's, like, somewhere between, I think, like, eighteen to twenty percent.

    11. SB

      This is crazy. I was just looking at the stats. It says, "According to 2026 data, approximately nine hundred and thirty-six million people to one billion adults worldwide-

    12. MB

      Mm-hmm

    13. SB

      ... have obstructive sleep apnea," which is what? One in seven?

    14. MB

      Yeah, that's about right. Yeah.

    15. SB

      Making it as common as diabetes. One in seven-

    16. MB

      Correct

    17. SB

      ... people listening have sleep apnea?

    18. MB

      Yes.

    19. SB

      Wow!

    20. MB

      As popular as diabetes. Let that sink in for, like, half a second. Everybody knows what diabetes is. Almost nobody knows what sleep disorders are, specifically sleep apnea.

    21. SB

      And it says eighty to ninety percent of those people remain undiagnosed.

    22. MB

      Undiagnosed. That is correct.

    23. SB

      Wow! So there's people listening right... There's actually a huge percentage of people listening right now-

    24. MB

      Yeah

    25. SB

      ... that have sleep apnea and have no idea that they have it.

    26. MB

      Exactly right.

    27. SB

      How would they know?

    28. MB

      Do the sleep test.

    29. SB

      This thing here?

    30. MB

      Yeah.

  23. 1:04:461:06:19

    6 Warning Signs of Sleep Apnea You Shouldn’t Ignore

    1. SB

      And what would this... So, you know, 'cause people are gonna be saying, "Well, like, how do I know if I need to do the test?"

    2. MB

      So great question. So you wanna think about the symptoms that you might have.

    3. SB

      Yeah.

    4. MB

      So do you snore? Do you wake up gasping for air? Has anybody told you that your snoring stops for brief periods of time, or that you- they've heard you gasping for air? Do you wake up with a headache in the morning? Do you find your moods are up and down? All of those are signs and symptoms of sleep apnea.

    5. SB

      And this test, are you affiliated with this company at all?

    6. MB

      I am not, but, um, we do have that test on my website. We sell it to people, so that way, we can test them.

    7. SB

      And how much does it cost?

    8. MB

      A hundred and eighty-nine dollars.

    9. SB

      Okay, so it's not-

    10. MB

      It's not exorbitantly expensive.

    11. SB

      It's not extortionate.

    12. MB

      And it also is covered by insurance.

    13. SB

      And it connects to an app?

    14. MB

      Uh-huh, absolutely.

    15. SB

      So-

    16. MB

      So you'd put it through your sleeve.

    17. SB

      So I'd, I'd put that there, and then-

    18. MB

      Exactly

    19. SB

      ... like this.

    20. MB

      Yeah, exactly. And that's it. You go to bed, wake up, then the information ports over to your phone and then tells us exactly what's going on. Now, here's where it gets even better. I know, right?

    21. SB

      Can you imagine me getting in bed with my fiancée and being like, "Come on, babe, let's..."

    22. MB

      We're recording all kinds of good stuff. Who knows what she might like?

    23. SB

      Is this gonna help my sex life?

    24. MB

      It's... Absolutely, it will. Because getting into bed and knowing how well you sleep and knowing if you have sleep apnea or not will definitely affect your sex life. Also, by the way, I've saved more marriages as a sleep doctor than I ever would've as a marital therapist, dealing with snoring in the middle of the night and things like that. So you'd be, you'd be surprised. But what's nice about this is it's one night. You don't have to do it multiple nights. It's super easy. Um, and again, believe it or not, that's disposable. You can actually throw that whole thing away a- after it's all said and done.

  24. 1:06:191:07:43

    Should Couples Sleep Separately? The Surprising Answer

    1. SB

      And on that point, before we just go a little bit further into sleep apnea, should, should we be sleeping in bed with our partners? And I know that's an interesting thing to say.

    2. MB

      Great question, great question. The strength of your relationship has nothing to do with where you sleep, okay? So lots of people are like: "I gotta sleep with my partner, otherwise my relationship's gonna go to shit, and everything's gonna go terrible, and we're never gonna have sex, and we're..." Bl- Not true, okay? So a lot of times, for people that I have... So, for example, I've got people who, um, have sleep apnea, and they use a m- a machine to help them sleep called a CPAP machine, right? And, um, that noise, for some people, can be disruptive, and so they sleep, let's say, in a different room, right? So is that, is that detrimental to your marriage? No, it's not. Because here's what you do, is you vacation on the weekends in your bedroom.... right? I can't count the number of people who sleep separately during the week and then t- together on the weekends, and it turns out that they get much better sleep during the week. And then guess what? Intimacy shows up much faster on the weekends because they're not so tired. Used to be, you know, "Not tonight, I have a headache." It was really, "Not tonight, I'm exhausted." When you allow your partner to get good sleep during the week, there's a reasonably good shot that you're gonna be able to be intimate over the weekend if they got good sleep. So wearing that to bed might not be the sexiest thing in the universe, but it's better than having sleep apnea and eventually ending up dead.

  25. 1:07:431:11:23

    Why Sleep Apnea Looks Different in Men vs. Women

    1. SB

      Are the symptoms of sleep apnea different for men and women?

    2. MB

      They are. Great question. So it turns out that men and women are quite different, uh, but we've historically been scoring them the same. So women don't have a tendency to have as much snoring as men do. Um, women have a tendency to have more arousals, where they wake up constantly. Women have a tendency to report headaches in the morning, more so than men do. So it's actually different types of symptoms for women versus men when it comes to sleep apnea, to the point where we're now considering using different testing devices. So this testing device, um, would not necessarily measure EEG, and in women, EEG might be important. That's what we're learning. So as an example, our company is finding a device specifically to send to women, so that way we can more accurately measure sleep apnea in women. Now, there's a lot of questions about treatment for sleep apnea, and the biggest reason why nobody gets sleep tested is because they're afraid that they're gonna end up sleeping with a CPAP machine on their face at night. And so let me describe to your audience what that is. Also, full disclosure, I have sleep apnea. I don't look like somebody who has sleep apnea. I stop breathing in my sleep, I think it's twenty-six times an hour. I know, right? Kinda crazy, and I wear a CPAP machine, and it helps me sleep every single night. Let me explain what it is. So when your throat closes here, CPAP machine is a little air compressor with a tube and a mask that sits on your nose, pushes a just thin stream of just air, and when it hits that blockage, it ever so slightly opens it up, shoots air straight down to your lungs. Now, you might be saying to yourself, "That sounds barbaric. That is insane. That's a hairdryer blowing up my nose all night long." Here's what I can tell you, is when you have a severe case of sleep apnea, this can be a lifesaver. This can be one of the biggest, most important things that you possibly do. Now, a lot of people say, "Oh, I don't think I could sleep with a mask on my face." Well, that's not the only treatment.

    3. SB

      Mm-hmm.

    4. MB

      There are other treatments called oral appliances. This is like a, a mouth guard, like you see the footballers wear, but it's an upper and a lower, and the lower slowly brings your jaw forward, which opens up your posterior airway space. The same way that air pushes things aside, the oral appliance structurally moves your jaw slightly forward, thereby opening up your airway. So that works well, and then there's no mask on your face. There's a third device that you can wear on your tongue that vibrates, that shrinks your tongue by a couple of millimeters, which opens up this posterior airway space and allows you to breathe better.

    5. SB

      Have you tried all of them?

    6. MB

      I have, as a matter of fact.

    7. SB

      And why did you choose the apnea machine?

    8. MB

      So for me, the apnea machine worked the best and made the most sense for me right now. But I'll be honest with you, I will probably get the, uh, mouth guard for when I travel. There's a lot that can be done out there, and by the way, there's also surgeries, and surgeries are a little bit more permanent fix. Um, but in many cases, those surgeries can be quite effective. Also, by the way, they're working on a pill-

    9. SB

      Mm

    10. MB

      ... for sleep apnea now, and that's just apnea. We haven't even talked about insomnia yet.

    11. SB

      I was just reading about the FDA approving a drug.

    12. MB

      Yeah, it's, it's quite remarkable, and there's actually two... I think there's actually three different companies that are working on different drugs right now for sleep apnea. And, I mean, to be clear, when that happens, I think it's pretty much game over for sleep apnea, right? I mean, once we can get it in a pill form, which means compliance increases dramatically, we can help a lot of people with sleep apnea, which I think would be pretty amazing.

    13. SB

      And women are heavily undiagnosed, right? Because we-

    14. MB

      Heavily

    15. SB

      ... we think of it as, uh, I mean, I've heard it ref- being referred to as a sort of an old man's disease.

    16. MB

      Yeah, an o- absolutely, and here's the thing. Many women have a tendency to report insomnia types of symptoms over sleep apnea types of symptoms, when in fact, they actually have under- undiagnosed sleep apnea, which we

  26. 1:11:231:13:57

    The Terrifying Health Risks of Not Sleeping Well

    1. MB

      can catch.

    2. SB

      We talked a little bit earlier, but, um, from many of the conversations I've had on the show about Alzheimer's-

    3. MB

      Yes

    4. SB

      ... y- your chance of, um, getting Alzheimer's, I imagine, is gonna increase, right? Because-

    5. MB

      Absolutely

    6. SB

      ... you have sleep apnea.

    7. MB

      Yeah, well, becau- when you have sleep apnea, it keeps you out of the deeper stages of sleep. The deeper stages of sleep is where that glymphatic system comes in and scoops out those proteins, and that's really probably one of those big causes for it. So that's one of the things that we always want people to understand. But there's also something else that I think is important to maybe talk about, which is on the other side, not sleep apnea side, but on the insomnia side, which is there's a lot of people who go, and they go to the drugstore, and they buy an over-the-counter sleep aid, right? Now, I'm not talking about supplementation yet. We can get into supplements in a minute if you want to, but I'm talking about things like the PM medications, right? You know, they... So h- here in America, we have them where there's like, there's like an analgesic plus a PM.

    8. SB

      What's that?

    9. MB

      So there's Tylenol PM, Advil PM, and what it is, is it's, it's a pain reliever, but they add something called diphenhydramine, and it makes you feel sleepy, and it makes you fall asleep. Diphenhydramine is actually an antihistamine, right? So it's used for congestion and things like that, but there's now data to suggest that daily use of the PM part of this, not the pain-relieving part, but the PM part, can lead almost directly to Alzheimer's.

    10. SB

      Oh, wow.

    11. MB

      Right. So if people can just go to bed and follow a couple simple rules and go to bed naturally, you'd be shocked at how much better your world is gonna be.

    12. SB

      The Queensland Brain Institute-

    13. MB

      Mm

    14. SB

      ... um, at the University of Queensland found that people with untreated apnea have a forty-five percent higher risk of developing Alzheimer's disease.

    15. MB

      Like I said. [chuckles]

    16. SB

      Which is crazy.

    17. MB

      So-

    18. SB

      It's really important.

    19. MB

      Here's the thing, is we've got all these people who are watching your show right now. They need to start thinking in their head, like-... maybe I have sleep apnea, maybe I don't, but maybe I should take a look at what are some of the symptoms and see if that's something that could be going on for me. Because, again, testing is available. And to be clear, it's not like I'm the only guy out there testing people. I mean, there are sleep doctors all over the world that are testing people. My encouragement to people is, "Hey, figure it out. If, if you can't figure it out, you know, shoot us an email, we'll find a sleep center for you to go to." But i- if you think there's something going on, it's definitely worth checking out. Because, by the way, you can stay with undiagnosed sleep apnea for your entire life, and all it does is basically break down everything that's going on inside. And that's not what you want. Like, remember, sleep is recovery, right? This is how your body still functions. Like, if you wanna lead a nice, prosperous life, you wanna sleep.

  27. 1:13:571:18:59

    The Biggest Myths About Insomnia—Debunked

    1. SB

      Insomnia has become a bit of a word that people throw around.

    2. MB

      For sure.

    3. SB

      Right? They, they kind of self-diagnose themselves. We kind of think of it as this one specific thing. I think people say, "I have insomnia," when they just don't sleep well.

    4. MB

      Right. [laughs]

    5. SB

      What is insomnia, and, and what, what's the big myth around it?

    6. MB

      Yeah, so number one, there's a couple of different flavors of insomnia. There's the, "I can't fall asleep," there's the, "I can't stay asleep," which we talked about quite a bit, there's the, "I wake up too early," and then there's just the, "I wake up from unrefreshing sleep." So we really think that there are four sort of types of insomnia, right? And, um, when people... I would say some of the biggest myths that a lot of people have surrounding insomnia is- or, like, the biggest problem that they do, is when somebody has a really crappy night, then what they try to do is the next evening go to bed early and try to catch up on some of that sleep that they missed. So to be clear, this is a terrible idea, because your circadian rhythm isn't ready to go to bed early. So you lie in bed, and you're exhausted, but you can't fall asleep. You're what I call wired and tired, right? And so what we want people to do is, if you do have a bout of insomnia where you have difficulty falling asleep or difficulty staying asleep, number one, don't over-caffeinate during the daytime. So many people are like, "Oh, I'm dragging, I gotta get a coffee," you know? And, and they, and they caffeinate, caffeinate, caffeinate, and then they caffeinate so late into the day that they have shitty sleep that night, and now we're in the washing machine cycle, going over and over and over. It sounds like you might be relating to this, uh-

    7. SB

      Mm-hmm

    8. MB

      ... a little bit maybe yourself. And then, so we wanna avoid that. The other thing we want to avoid is overstimulation at night, right? So a lot of times people get that nervous energy, and so they're just doing, doing, doing. Again, you need runway to land the plane, so give yourself s- kind of that space. Um, and then just make sure that you've got some level of regularity. I would argue for my insomnia patients, but quite honestly, for anybody who's watching this, the number one sleep tip that I can give people is to wake up at the same time seven days a week. Not go to bed. I don't actually care when you go to bed that much. I know there's a lot of sleep specialists out there who are like, "You gotta go to bed at the same time and wake up at the same time." I'm not of that ilk. I don't really care that much about the going to bed time. I really only care about the wake-up time. Let me explain why. When you wake up in the morning, sunlight hits your eye, and you have a special cell in your eye called the melanopsin cell, which sends a signal to your brain to turn off the melatonin faucet in your head. But it sets a timer for exactly 14 hours later. It's called the melatonin phase response curve. So if you're waking up at 6:00, melatonin turns off until about 8:00 PM, then it takes about a couple hours for it to get up and in, so then you start to get sleepy around 9:30, and you go to bed. But if you did that, and now it's Saturday, and you sleep in until 8:00, melatonin doesn't kick off until 10:00 Saturday night. So what I'm saying is, the time that you wake up directly determines when your internal melatonin kicks into gear. So if everybody woke up at the exact same time every single day, seven days a week, automatically you would get tired at the right time, and you would start going to sleep.

    9. SB

      And is there two different types of insomnia? Sometimes I hear primary, secondary insomnia-

    10. MB

      Oh, yeah

    11. SB

      ... I think you have that on your YouTube channel.

    12. MB

      So when you look at primary insomnia versus secondary insomnia, the way we categorize that, secondary insomnia is usually due to something else that's going on in your life. So-

    13. SB

      Psychology.

    14. MB

      So maybe caffeine abuse.

    15. SB

      Oh, okay.

    16. MB

      Right? Um, maybe something along those lines. Whereas primary insomnia is, there's nothing else, you- the only thing you've got going on is sleep disorder. Another example of s- of something where insomnia might be secondary would be pain.

    17. SB

      Okay.

    18. MB

      Right, so if you have a pain syndrome, if you have fibromyalgia or low back pain, that could prevent you from sleeping, that would be secondary insomnia, secondary to pain.

    19. SB

      And I hear that the most common treatment for insomnia is CBT therapy?

    20. MB

      So yes and no.

    21. SB

      Okay.

    22. MB

      So I would say that the most common therapy for insomnia is alcohol.

    23. SB

      Oh.

    24. MB

      More people drink themselves to sleep [laughs]

    25. SB

      Right

    26. MB

      ... than any other single thing out there. Um, and then you start to get into the pharmacy of it all, and there's a lot of pharmaceutical drugs out there that people utilize for, for sleep. And I wanna make a point, if I can, is there's nothing wrong with needing a pill to sleep, okay? I wanna be very clear about this. There are people out there who need pills, right? All kinds of different ones. Thank you. There's a whole host of reasons why you and your doctor may have come to the conclusion that a sleeping tablet is good for you. The problem comes when those sleeping tablets are overprescribed. So insomnia is, in the, in the sleep world, we call it a door handle diagnosis, because when the doctor has their hand on the door, and they're just about to leave, that's when the patient says, "Oh, and by the way, I'm not sleeping."

    27. SB

      Mm-hmm.

    28. MB

      And then the doctor usually pulls out the prescription pad and says, you know, "Ambien or Trazodone," or something like that, writes it up, says, "Here, come back in 30 days." Well, you haven't really done anything for this person. You've handed them a pill, and by the way, now they're probably either psychologically or physiologically addicted to said pill, right? Now, once again, if you've got a major mental health issue, I don't think I care. I think it's okay for you to have your Ambien and be

  28. 1:18:591:20:54

    The Powerful Link Between Poor Sleep and Depression

    1. MB

      fine.

    2. SB

      And, and a lot of people that do have insomnia have depression.

    3. MB

      Oh, I think it's one of the biggest things that we see. But I would argue anxiety might be a little bit more than depression, but yes, anxiety and depression, I would argue, make up 75%.... of insomnia at any given time, right? I work with people, and I do something called cognitive behavioral therapy for insomnia, which you correctly identified as CBT-I, right? And so I work with patients all the time, um, and that's exactly what we do, is we reschedule them, so that's the behavioral part, and then the cognitive part is we talk to them about: How do you think about sleep? 'Cause a lot of people think about sleep in disastrous ways. They're like, "If I don't get eight hours, my whole day is screwed, and everything's gonna happen..." It rarely happens that way. Like, it's called catastrophizing. You just make it worse and worse and worse. And so we look at those cognitive distortions, and we help fix them in therapy by really kind of, what I call doing the math. And so I say, "Well, have you ever had four hours of sleep?" "Yes." "Did you do something terrible the next day?" "No." "So where's your evidence?", right? And you start to get people to challenge themselves, and all of a sudden they kinda-- they can kinda get there. There's also another area of, uh... that a lot of people go to, somewhere in between the pills and therapy, and that's supplementation. So there's a lot of people out there who like to use supplements and try to understand how to fix, quote, "their insomnia" with supplementation. So if we can, let's talk a little bit about supplements and sort of what's good and what's bad.

    4. SB

      What is the difference between a supplement and a pill? Or is it, are you talking about the same thing here?

    5. MB

      So under the context of this conversation, a supplement is a non-FDA-regulated thing that you can purchase at any drugstore.

    6. SB

      Right.

    7. MB

      And a pill is a by prescription only from a doctor.

    8. SB

      Okay, so-

    9. MB

      That's how we're gonna make the distinction for this particular conversation.

    10. SB

      Okay, so those pills that are in front of you there-

    11. MB

      So right in front of me, these are most... These are actually all supplements. So these are different th- so these are not pharmaceuticals. These are different things. So we've

  29. 1:20:541:26:11

    The Truth Behind Melatonin: What They’re Not Telling You

    1. MB

      got-

    2. SB

      I mean, in different countries, it's different, right?

    3. MB

      Great point. So let's talk about melatonin, since that's kind of the biggie that a lot of people like to know about. So number one, melatonin is by prescription only almost everywhere other than the United States.

    4. SB

      Yeah.

    5. MB

      Right? So in England, in Australia, in Europe, you can't just walk into the drugstore and buy melatonin, and there's a reason. A lot of people don't realize it, but melatonin is a hormone. There's a reason you can't go to the CVS and get testosterone and estrogen, right? Because hormones affect the entire system. They affect all three-- almost 300 different things in your body. So what you don't want to do is have somebody just willy-nilly grabbing a hormone and starting to pop it without somebody understanding what's going on with them. More importantly, melatonin in particular, and the point I wanted to make earlier about depression, melatonin interacts with all SSRI medication. An SSRI is a serotonin specific reuptake inhibitor, an antidepressant. So things like Prozac, Zoloft, um, Celexa, all of those are medications that will be affected by melatonin ingestion, and nobody knows that it is. In addition, melatonin affects birth control. Yes, you heard it here, birth control. It affects blood pressure medication, and it affects diabetes medication. So one of the problems is that people go into the local drugstore, and they're like, "Oh, I'm gonna grab some melatonin, and I'm gonna make my sleep better 'cause I'm sleeping poorly." So first of all, that's not what melatonin does. Melatonin is a sleep regulator, not a sleep initiator. Melatonin doesn't affect sleep drive. Melatonin affects sleep rhythm. So remember in the beginning of our conversation, we were talking about the two systems. Melatonin only affects your brain, telling it when it's time to go to bed. It does not make you sleepy. That's adenosine. We already talked about adenosine and caffeine and how similar their molecular structures are. So when you look at something like melatonin, you need to really be thoughtful about using it. Number two, melatonin is not to be used in children, okay? So a lot of people are like, "Michael, I've got pediatricians all over the country telling my-- telling me to give my children melatonin." I'm gonna say it right here in front of everybody: That is the dumbest idea I have heard in a long time, because you just taught your child that they need a pill to sleep. Normally, no child needs pills to sleep, and by the way, most children make almost four times the amount of melatonin that their brain even needs. So giving them extra melatonin doesn't do you any good. There is, however, one group of children where melatonin does work well, and that's in kids on the autism spectrum. Um, we don't know exactly why, but, um-- or at least I don't, but there is data to suggest that at five, six, seven milligrams, that that can be very helpful for them. Dosage also is a problem. Like, if you go to the drugstore, you can-- you almost can't find it in the appropriate dose. The appropriate dose is anywhere from about half a milligram to one and a half milligrams, maybe top out at three, but that's about as high as you wanna go. But when you go to CVS, you find the gummies in ten and 20 milligrams, and people tell me all the time, "Oh, I can't take melatonin. It gives me crazy dreams." Number one side effect of overdosing on melatonin is crazy dreams.

    6. SB

      On this point of going to a supermarket and picking some melatonin off the shelf-

    7. MB

      Mm.

    8. SB

      ... FDA approval and the lack of FDA approval in melatonin means that there's less clarity on what's actually in there, right?

    9. MB

      That's exactly right. It-

    10. SB

      I was reading about a study in 2024, um, where they looked at different melatonins that were found on the shelf.

    11. MB

      And they found very different things inside the bottle.

    12. SB

      Very, very different things. [laughing] They looked at an analysis of melatonin gummies marketed for children and found that the actual amount of melatonin ranged from zero percent-

    13. MB

      Right

    14. SB

      ... to six hundred and sixty-seven percent of what was listed on the label.

    15. MB

      Yep, see it all the time.

    16. SB

      And in the same study, melatonin gummies, some melatonin gummies contained absolutely no melatonin-

    17. MB

      Yep

    18. SB

      ... while others contained hazardous contaminants, like CBD, that were not disclosed on the label.

    19. MB

      Yep.

    20. SB

      Because melatonin is sold as a supplement in the US and not a drug, the FDA does not test it for safety or accuracy before it hits the shelf.

    21. MB

      You are 100% correct-

    22. SB

      Hundred percent

    23. MB

      ... and that's a huge problem. Just think about that for a second. I mean, the market for melatonin is tremendous. It's huge in the supplement world, yet there's no regulation whatsoever. Nobody knows about these interaction effects, which are big, big, big, and by the way, most people are using it wrong. There's really only-... three, maybe four different instances when melatonin would be useful. I would use melatonin for jet lag, and we should talk about jet lag.

    24. SB

      Mm-hmm.

    25. MB

      Um, I, I would use, uh, melatonin for shift workers, right? So for people who work, you know, night shift, who have to sleep during the daytime, they would be excellent people to use melatonin. People with a melatonin deficiency, a lot of people don't think about that, but right around age 50 is when if you're gonna have a melatonin deficiency, we start to see that happening for people, is that their ability to produce melatonin begins to decline. So I think those three situations absolutely would be on board for melatonin. Believe it or not, there's some data to show that in ADD and ADHD, there's, uh, some use for melatonin, and then also for a very specific sleeping disorder called REM behavior disorder.

    26. SB

      We're going melatonin crazy as a society, aren't we?

    27. MB

      Absolutely. We don't need it. It's completely unnecessary.

  30. 1:26:111:27:50

    Why Kids Are Overdosing on Melatonin—And How to Prevent It

    1. SB

      I was looking at the data. In 1999, 0.4% of Americans said they used melatonin. Today, it's almost 30%, so-

    2. MB

      That's-

    3. SB

      ... seventy million Americans

    4. MB

      - messed up.

    5. SB

      That's crazy.

    6. MB

      Dude, that is problematic. And again, they have no idea what it's doing to them, right? And they're giving it to their kids. Like, I can't think of anything worse for a young female developing body than to add a contraceptive when it's not necessary. Like, it just doesn't make sense to me.

    7. SB

      The rise in children overdosing on sleep gummies is the fastest-growing trend in poison control data.

    8. MB

      Yeah. Yeah, I think it's, like, almost 600% increase or something crazy like that, uh, for kids who have, uh, gotten- uh, who've overdosed on melatonin, like, within the... I- There was a study that came out, uh, maybe a year ago, a year and a half ago, showed, like, almost 600% of, uh, increase in, uh, overdose issues for kids. Like, that's pretty messed up when you start to think about it. And here's the thing: Kids know how to sleep.

    9. SB

      Mm-hmm.

    10. MB

      Right? You just gotta stop- you just gotta let 'em sleep, right? You gotta give 'em some parameters. You go, "Here's when you go to bed. Here's when you wake up. Don't get out of bed. You know, don't come in and ask for 12 glasses of water." You know, all the, all the stuff that goes on there.

    11. SB

      Mm-hmm.

    12. MB

      I mean, it- this isn't hard.

    13. SB

      So when and how... So I used melatonin once in my life.

    14. MB

      Okay.

    15. SB

      And I've gotta be honest, it fucking worked.

    16. MB

      Yeah. Oh!

    17. SB

      Um [chuckles]

    18. MB

      If you use it right-

    19. SB

      Yeah [chuckles]

    20. MB

      ... it works, bro.

    21. SB

      And it was, it was actually about a week ago, because I'd been struggling with lots of jet lag. I'd flown from the UK to the, um, LA to UK to LA to Cape Town to s- Middle East to wherever, and I was getting to bed every night at, like, 4:00, 5:00 AM-

    22. MB

      Yeah

    23. SB

      ... and then still waking up at, you know, having to wake up at about 10:00. So I thought, "I need to correct this."

    24. MB

      Yes, you do. [chuckles]

    25. SB

      "It's been going for two weeks, and I need to correct this."

    26. MB

      Absolutely. [chuckles]

    27. SB

      So I thought, "Fuck it. I'm gonna cave." I ga- I took the melatonin

  31. 1:27:501:31:50

    The Smart Way to Beat Jet Lag Fast

    1. SB

      and [snaps finger] corrected it.

    2. MB

      Yes, it does. So let's talk about jet lag. So it's a bit of a story, but I got involved with a company that, um, has got an app, which is very interesting, okay? Um, I don't have any, uh... Like, I'm not invested in the company, just to be clear, but it's one of my close friends who developed this. So I'm kind of a space nerd.

    3. SB

      It's not Timeshifter?

    4. MB

      It is Timeshifter.

    5. SB

      Oh, really? [chuckles]

    6. MB

      [laughs] It is Timeshifter.

    7. SB

      I would like an affiliation with Timeshifter-

    8. MB

      [chuckles]

    9. SB

      - 'cause I-

    10. MB

      No problem

    11. SB

      ... I use them. Yeah. [chuckles]

    12. MB

      Yeah, I will get you that. So here's what's fascinating, is the way the whole Timeshifter started was, um... So aren't you kind of a space guy? Like, aren't you into space?

    13. SB

      I love... I'm, I'm an investor in SpaceX and-

    14. MB

      Okay

    15. SB

      ... other space yeah.

    16. MB

      So I'm a space nerd myself, right? So you know, the s- the ISS is moving around at 17,500 miles an hour around the Earth. It's cooking.

    17. SB

      ISS meaning the International Space Station.

    18. MB

      Space Station.

    19. SB

      Yeah.

    20. MB

      It's whipping around, right? Can you imagine how many sunrises and sunsets they get in a given day?

    21. SB

      Oh, how many?

    22. MB

      Every two hours, so they basically get 12.

    23. SB

      Wow!

    24. MB

      Think about how messed up their circadian rhythms would be from seeing the sunrise and seeing it go and seeing... It gets really messed up, right? And by the way, you don't wanna make big mistakes in the space station. Like, you don't leave the airlock open, you know, or shit like that. Like, that's when things get really, really bad. So they called down to NASA, and they were like: "Hey, we got a problem up here. Everybody wants to use the lab at the same time. Like, people have seen the sun. Like, what's going on?" So they called a buddy of mine named Steven Lockley over at Harvard. Steven is arguably the b- one of the best circadian researchers in the world. Um, super smart dude. And he was like: "Well, let's send up a lighting kit, and let's create shifts on the space station."

    25. SB

      Mm-hmm.

    26. MB

      Right? So that's exactly what they did. So they sent up a lighting kit, I think it was on the Columbia, um, shuttle before it got decommissioned, and they set up lighting, and then they set up timing for lighting, and so there was a morning shift, a mid shift, and a night shift for the astronauts. Once they got the algorithm working, they brought it down terrestrially, and they put it into the Mercedes-Benz, uh, Formula 1 race car team. So they gave it to Lewis Hamilton.

    27. SB

      Mm-hmm.

    28. MB

      Right? Because when you think about it, think about what he has to do, right? He's on or off the podium on hundredths of a second, right? And he's in a different country every three weeks.

    29. SB

      Mm-hmm.

    30. MB

      Right? So this guy's got jet lag like you wouldn't believe, and so once we were able to get it going there, then we created the Timeshifter app, and so it's an app. You can get it on your phone, and what you do is you put in your flight number, and it automatically pulls up the flight and knows where you are. This is why I think that jet lag is a math problem. Let me explain. We learned about 20 years ago that when you take a certain frequency and intensity of light, and you shine it in somebody's eyes, you can move their circadian rhythm by about eight hours if you want to.

  32. 1:31:501:34:27

    Is It Safe to Take Melatonin Every Night?

    1. SB

      And what's the risk there of having it every day? Is it-

    2. MB

      Uh, it's a good question. So when you start to look at melatonin overdose, and you start to look at melatonin on board for long periods of time, there's been some conflict in the, in the research. Um, there's a group of people that say, "If you stay on melatonin for extended periods of time, your body stops producing it." There's another group of people that have looked at research and have said, "Actually, that's not the case." So right now, we have, we have studies that lead out to about a year or so, uh, on melatonin, and when you stop their melatonin production after they've been taking it for a year, their body seems to start back up, no problem. It's different than testosterone, right? So with testosterone, we know that when men start taking testosterone, their body actually stops producing it. With melatonin, that does not appear to be the case, but we don't have studies that go out past, you know, that year long. And so if somebody's been taking melatonin every day for five, 10 years, you know, you, you kind of start to wonder, uh, what's gonna happen. Also, don't forget that that melatonin is different than the melatonin that's actually produced in your head.

    3. SB

      I think it was Andrew Huberman, who I was speaking to a couple of weeks ago, that was, was saying about not giving kids an overdose of melatonin.

    4. MB

      Mm.

    5. SB

      And I think afterwards, I, I was doing some research on it, and I read something that said it has an impact on puberty, potentially.

    6. MB

      So in high dosages, melatonin is a contraceptive.

    7. SB

      So that would pause puberty?

    8. MB

      Exactly, or change it-

    9. SB

      Okay

    10. MB

      ... in ways we may or may not know. So I agree with Andrew on that point, that, again, melatonin is not something that kids need, unless you've got kids on the spectrum, which is, again, where I find it to be helpful, and I've treated kids with that before. But generally speaking, I don't put melatonin on anybody under the age of 18.

    11. SB

      Am I more likely to have nightmares if I'm having lots of melatonin?

    12. MB

      If you're overdosing, you are.

    13. SB

      Why?

    14. MB

      So the number one side effect of a high dose of melatonin is super vivid dreams and then eventually nightmares.

    15. SB

      Why?

    16. MB

      I'm not really sure. If I was garnering a guess, then what I would say is that part of the reason why that you have crazy, vivid dreams from melatonin is because it probably does put you into REM sleep a little bit quicker than you normally would and might keep you there a little bit longer. I don't have any data to support that-

    17. SB

      Mm-hmm

    18. MB

      ... so I want to be clear. Um, this is more of a hypothesis on my end, but that might make intuitive sense to me.

    19. SB

      Just done a quick search. Um-

    20. MB

      Sure.

    21. SB

      It's, uh, you're right. It says it keep- keeps you in REM sleep a little bit longer and more intensely.

    22. MB

      There you go. [chuckles]

    23. SB

      This leads to vivid, highly vivid dreams or night terrors, which paradoxically makes you wake up feeling more exhausted. Mm.

    24. MB

      Right.

    25. SB

      Interesting.

    26. MB

      I can't count the number of people who tell me, "I need to go back to sleep 'cause I'm so exhausted from my dreams."

    27. SB

      Oh, wow.

    28. MB

      Right?

  33. 1:34:271:36:28

    The Most Researched Sleep Supplement You’ve Never Heard Of

    1. SB

      So let's finish off on these supplements then.

    2. MB

      Yeah, absolutely!

    3. SB

      Well-

    4. MB

      So we talked a little bit about melatonin, which, like I said, select usage. Um, a couple of other ones that we've got here, um, uh, one of them is valerian, right? So when we talk... Valerian is probably the most studied. It's a root. Um, it's called the valerian root. But to be clear, it's an anti-anxiety medication, right? So what it is, is it's- it helps lower your level of anxiety, um, and that is the reason why it has a tendency to work. Interestingly, when you look at the data, it works better when combined with hops, like what you'd find in beer. So a lot of times when you're looking for a preparation, you should look for valerian plus hops as the preparation. Also, we should talk a- for a second about supplements. A lot of people don't understand this, but a lot of people will put a whole bunch of different supplements together and put it into a capsule. I don't think that's the best idea. I think you should have single-ingredient supplementation.

    5. SB

      Why?

    6. MB

      Well, number one, you get the correct dose-

    7. SB

      Yeah

    8. MB

      ... so you know it's actually working for you. There's a lot of companies out there that are, uh, that make a powder or something, and they put a bunch of stuff in it, and they put just enough in there to be able to say it on the ingredient profile, but not enough for it to [chuckles] actually do any good for the patient.

    9. SB

      Mm-hmm.

    10. MB

      So I like using single-ingredient pro- uh, supplement profiles because I know exactly how much of each thing that I'm gonna get in there, and I can make sure that it's the correct dosage for the- what the person needs. So I prefer single-ingredient supplementation.

    11. SB

      Okay, so valer, valer, valerian?

    12. MB

      Yep, valerian root.

    13. SB

      Not gonna mess up my hormones?

    14. MB

      Nope, it's not gonna mess up your hormones.

    15. SB

      Gonna help me with overthinking?

    16. MB

      [sighs] Probably not. What it'll probably do is slow your thinking down a, a little bit, depending upon how much of it you take. Um, I think if you were looking for a... If you're looking for something that's gonna slow down your thinking, then I would say we don't have the, the thing here, but it's called GABA, G-A-B-A, um, gamma-aminobutyric acid. So this is a substance that your body makes. It's kind of the brakes of the brain, and you can buy it, um, a- as a supplement. I've had several people use that, and that seems to help calm people down in the evening

  34. 1:36:281:37:21

    Can Ashwagandha Help With Nighttime Overthinking?

    1. MB

      times.

    2. SB

      What about ashwagandha or whatever it's called?

    3. MB

      Ashwagandha.

    4. SB

      Ashwagandha.

    5. MB

      Exactly. I just kind of like saying it. So here's my theory on supplementation is the first thing I tell people to do is go do blood work. Okay? What deficiencies do you have? Fix your deficiencies first.

    6. SB

      Ah.

    7. MB

      Before we start going to the valerians and the melatonins of it all, if you're deficient in vitamin D, magnesium, iron, fix those three things first. Dude, I can't tell you, I've probably 15% of the people that show up at my doorstep, we do blood work on, and all I do is fix their deficiencies, and their sleep magically gets better.

    8. SB

      What are some of the surprising things, though, that you discover? Like blood sug- like diabetes, that impacts sleep, no?

    9. MB

      It absolutely does. I also think that a lot of people who have uncontrolled diabetes, it wakes them up in the middle of the night-

    10. SB

      Ah

    11. MB

      ... um, because their blood sugar gets so low, and then they're hungry in the middle of the night. Then they end up eating in the middle of the night, then they end up with sleep eating syndrome, which is kind of a pain.

  35. 1:37:211:39:58

    The Science Behind Turkey, Milk, and Better Sleep

    1. SB

      There's this one here that I've never heard of before. What's this one?

    2. MB

      Uh, it's called tryptophan, so, uh, L-tryptophan in, in, in particular. So tryptophan is the substance that we find in turkey-... that has a tendency to make people sleepy. However, when you really look at the data, you'd have to eat a 46-pound turkey in order to get enough tryptophan to make you sleepy. Even in my best days in college, dude, I couldn't eat a 46-pound turkey, okay? Same holds true with milk. Um, tryptophan is the thing in warm milk that supposedly makes people, uh, sleepy, but once again, you'd have to drink almost a half a gallon of warm milk, which is kind of disgusting, um, in order to do it. Tryptophan can be helpful for people if you have a tryptophan deficiency, but it's definitely something that lowers a little bit of anxiety and can make you feel a little bit sleepy, but it is a naturally occurring amino acid in your system.

    3. SB

      Calcium?

    4. MB

      So calcium, turns out, is interesting because when you mix calcium with magnesium, it's easier to absorb. So, uh, for some people, mag- mag- we've- what we've discovered is if you have a magnesium deficiency, and you fix the magnesium deficiency, in many cases, it can actually help with overall sleep, and calcium is one of the things that can be added to it that helps with absorption. Now, unfortunately, the big problem is that there are 13 different kinds of magnesium out there, and so people don't know what's been studied and what hasn't. So I'm here to let you know there's only a couple of brands out there that have actually been studied for magnesium. The ones I like is there's one called Magnesium Threonate, which is made by a company called Magtein. Um, they actually have a published research study in the journals. That's why I mentioned their brand name. I have no association with them. There's also another company called Upgraded Formulas. They make a magnesium, and it's kind of funny story is the guy who runs mag- uh, Upgraded Formulas told me, he says, "My magnesium is the best in the world. I can make anybody fall asleep." And I said, "Hey, you wanna put your money where your mouth is? Let's do a clinical trial." He handed me a check for 75 grand. I went and did a clinical trial, and he was right. His magnesium really made people sleep better.

    5. SB

      What is magnesium doing?

    6. MB

      So we're not 100% sure. In the deficient people, it's, it's obviously clearing up the deficiency of magnesium, and then magnesium is used in about, I think, almost 300 different functions in the body, so it probably lets the body work more efficiently, and probably that helps to overall sleep. But I'm not convinced that we have the whole mechanism of action worked out. I will tell you that when people take magnesium, they tell me that, uh, they introspectively feel calmer, and we definitely know that it can definitely help, uh, cause a relaxation response in the musculature, so I think that might have something to do

  36. 1:39:581:42:35

    This Simple Banana Trick Could Help You Sleep Faster

    1. MB

      with it.

    2. SB

      Why did you bring a banana and a knife and a teapot?

    3. MB

      [laughing] This is my favorite way to get magnesium.

    4. SB

      Oh.

    5. MB

      A lot of people want to know, "How should I take my supplements? I'm tired of taking a fistful of pills every morning, Michael. There's these powders. Like, what, what's the best way?" The best way... So number one, supplementation is when you're not getting it, all of the things, the vitamins and minerals that you need from your food. So the best place to get it from is food, generally speaking. Turns out magnesium is one of the best ones, but it's problematic because we have to eat our magnesium. Our body doesn't actually produce it our, ourselves. And by the way, you could eat a bushel of kale and still not get enough magnesium because here in the United States, the soil has been over-tilled, which means the magnesium isn't in the soil, so it's not coming up through the root stalks-

    6. SB

      Mm-hmm

    7. MB

      ... and allowing people to have it. So a lot of people require magnesium supplementation. Believe it or not, between magnesium and vitamin D, I'd say we've probably covered most of America in terms of having a deficiency. Bananas are loaded with magnesium, but it turns out it's not the fruit, it's the peel-

    8. SB

      Oh

    9. MB

      ... itself. So, no, I'm not gonna make you eat the peel.

    10. SB

      I was gonna say.

    11. MB

      Don't worry. So I developed a recipe that I call banana tea. All it is, is a regular old banana. So what I- what you do is you cut off the stem, right? And cut it in half, and then you drop it in to some boiling water. Okay, so we've already done this, right? And you can see the banana has turned brown, right? It's been soaking in the boiling water. So it's not really tea. It's just basically hot banana water. But with the banana, from the skin, you also get these things called phytosteroids that actually help you absorb the magnesium better than if you just had it from a supplement. So you have to really like bananas. My daughter k- says, "It's very banana-y, Dad." The flavor, I mean.

    12. SB

      [sniffs] Ooh, it does smell like bananas.

    13. MB

      I'm telling you, if you like bananas...

    14. SB

      It's nice.

    15. MB

      I know! It's-

    16. SB

      It's nice.

    17. MB

      And you can use this as a, like, an evening ritual, and you can make banana tea and have it in the evening with, you know, a biscuit or what have you, and have a nice... And read a book and just be chill.

    18. SB

      How do I know the magnesium's actually in there?

    19. MB

      'Cause it came through from the, from the, um, steeping in the water.

    20. SB

      Oh, okay.

    21. MB

      We could test it if we want, but I can assure you it's in there. You need to leave it in there for about five minutes, and we've been talking for a while, so I'm pretty sure it's there.

    22. SB

      And, and how long before sleep to get those effects?

    23. MB

      I would say about twenty-five, thirty minutes. You don't wanna have too much, by the way, 'cause then you're gonna have to wake up and pee.

    24. SB

      Mm.

    25. MB

      So try, if you can, to be able to have it about thirty, forty minutes before bed.

    26. SB

      So you can put it in anything, 'cause a lot of people have different types of tea, so you could just use that-

    27. MB

      Absolutely

    28. SB

      ... as the water instead?

    29. MB

      Yeah. Oh, without question. Actually, that would be a really good idea. And you c- if you did it, if you mix it with, like, a fruit tea, like an herbal fruit tea, that would be really delicious.

  37. 1:42:351:43:41

    Why Vitamin D Is Essential for Your Sleep Cycle

    1. SB

      Are there any other supplements that you, you know, you do encourage people to take if they're struggling with sleep that we haven't talked about yet?

    2. MB

      We haven't talked about vitamin D, and that's a big one.

    3. SB

      Mm-hmm.

    4. MB

      So it turns out that vitamin D is a circadian pacemaker. So when light comes into your eyeballs, it helps change your whole, uh, circadian system, and if you're... If light is coming in for a certain amount of time, about 15 minutes, your body will start to produce vitamin D. Vitamin D does a whole host of important things to your body, but most importantly, from a sleep perspective, is it helps regulate melatonin and when your body produces it. So by taking vitamin D every day or getting 15 minutes of sunshine, either way, you're gonna be in better shape. So, like, as an example, my morning routine that I have all my patients do is I have them, when they wake up in the morning, I have them, uh, go outside if it's, if it's, you know, nice out, sit in a chair, and have 15 deep breaths merely to wake up the respiratory system, then 15 ounces of water, 'cause once again, remember, you're dehydrated-

    5. SB

      Mm-hmm

    6. MB

      ... and then 15 minutes of sunshine. So they can do all of this together at the same time, and it's a nice way to wake up in the morning.

    7. SB

      ... I don't know any founder who started

  38. 1:43:411:45:56

    Ads

    1. SB

      their business because they like doing admin, but whether you like it or not, it's a huge part of running a business successfully, and it's something that can quickly become all-consuming, confusing, and honestly, a real tax, because you know it's taking your attention away from the most important work. And that's why our sponsor, Intuit QuickBooks, helps my team streamline a lot of their admin. I asked my team about it, and they said it saves them around twelve hours a month. Seventy-eight percent of Intuit QuickBooks users say it's made running their business significantly easier. And Intuit QuickBooks' new AI agent works with you to streamline all of your workflows. They sync with all of the tools that you currently use. They automate things that slow the wheel in the process of your business. They look after invoicing, payments, financial analysis, all of it in one place. But what is great is that it's not just AI. There's still human support on hand if you need it. Intuit QuickBooks has evolved into a platform that scales with growing businesses, so if you want help getting out of the weeds, out of admin, just search for Intuit QuickBooks now. [paper flipping] This is something that I've made for you. I've realized that The Diary of a CEO audience are strivers, whether it's in business or health. We all have big goals that we want to accomplish. And one of the things I've learnt is that when you aim at the big, big, big goal, it can feel incredibly psychologically uncomfortable because it's kind of like being stood at the foot of Mount Everest and looking upwards. The way to accomplish your goals is by breaking them down into tiny, small steps, and we call this in our team the one percent. And actually, this philosophy is highly responsible for much of our success here. So what we've done so that you at home can accomplish any big goal that you have, is we've made these one percent diaries, and we released these last year, and they all sold out. So I asked my team over and over again to bring the diaries back, but also to introduce some new colors and to make some minor tweaks to the diary. So now we have a better range for you. So if you have a big goal in mind and you need a framework and a process and some motivation, then I highly recommend you get one of these diaries before they all sell out once again. And you can get yours now at thediary.com, where you can get twenty percent off our Black Friday bundle. And if you want the link, the link is in the description below. [paper flipping] So let's talk about waking up in the morning.

    2. MB

      Sure.

    3. SB

      Morning routines.

    4. MB

      Yep.

  39. 1:45:561:47:09

    The Power of Sleep Routines and How to Build Yours

    1. SB

      A lot of people talk about what's the perfect morning routine? Do you need to have a morning routine? What's your take on that?

    2. MB

      So it depends upon how disciplined you want to be, and it depends upon how much time you have. I can tell you what my morning routine is 'cause it's very specific, and I've, I've discovered that it works really, really well for me. So I wake up naturally somewhere between six ten and about six twenty-five or so. My body just seems to naturally wake up. I do fifteen minutes of red light therapy, so I have a red light, uh, in my office that I sit in front of, and I do my meditation at the same time in the morning time. So I have about fifteen minutes of meditation. Sometimes what I'll do is, um, I'll sit on the floor, and the boys will come and sit on my lap, and then we'll all meditate together. I know that sounds a little weird. Then, um, we use a-- we do a fifteen-minute walk. I try not to have any music or any telephone or anything like that, uh, up, at all up until this point. I put the dogs away, and then I hit the gym. I'm at the gym from about eight till about nine thirty, ten o'clock. I do a sauna every day afterwards, and then I'm in front of my desk by about ten thirty, and that's where is when I have my breakfast, and so I make the same breakfast [chuckles] almost every morning. I do, uh, ground turkey with... uh, a third of a pound of ground turkey, three eggs, and broccoli, and I s- I put it all into a skillet, and I make it every morning.

  40. 1:47:091:50:18

    Should You Use a Sleep-Tracking Wearable? Pros and Cons

    1. SB

      Do you use any sleep trackers?

    2. MB

      In the past, I've used, uh, a few of them. I, I tried them out because a lot of my patients tried them out. Um, I think if I was gonna be looking at them, I think the Oura Ring probably does the best job. I really don't think they've gotten there quite yet, because remember, depth of sleep is based on brainwaves, and it's hard to get brainwaves from your finger, right? And so what they're doing is they're creating a proxy, so they're looking at heart rate or oxygen or pulse or something along those lines, and then saying, "Okay, when Steven's at this pulse, we think he's in REM sleep, so we're gonna label every time that REM sleep," when in fact, they don't really know because they're not measuring your brainwaves. So I think until we get to the point where we can measure brainwaves from distally, I think we'll have a little bit better shot at it. However, there's some interesting things that are going on kind of in the sleep tracker world, and some people get a little too into the whole tracking of it all, if you know what I mean.

    3. SB

      Mm-hmm.

    4. MB

      Like, I can't count the number of people that are like, "Oh, my God, Dr. Breus, you know, this says I only slept fourteen minutes last night. Like, what do I do?" And I'm like: Well, number one, how much did you sleep the night before? And they say, "Oh, sixteen minutes." I'm like, "Okay, well, let's check you tomorrow." They come back in tomorrow, "It's even worse, twelve minutes!" I'm like: Oh, you're fine. They're like, "What?" I'm like: Look, it's being consistently inaccurate. There's no way you only got fourteen minutes of deep sleep, right? That's just not how the body works, right? But if you got fourteen minutes, fourteen minutes, and then one night you look at your score and it's four hundred and seven minutes-

    5. SB

      Mm-hmm

    6. MB

      ... I wanna know what happened on that night.

    7. SB

      My friend was a big fan of Whoop, so he told me to try Whoop. I tried a Whoop. The, the most, I think, critical thing it's done for me is it allowed me to create some understanding of, like, causation and, like-

    8. MB

      Associations, yeah

    9. SB

      ... associations with my sleep.

    10. MB

      Yep.

    11. SB

      So one of the ones that completely changed my life when I first w- wore my Whoop, which, by the way, I'm an investor in the company, so I have to disclaimer that-

    12. MB

      Mm-hmm

    13. SB

      ... um, was I didn't realize how impactful sleep, uh, alcohol was on my sleep.

    14. MB

      It's massive, dude. [chuckles]

    15. SB

      Like, it blew my mind. Because I had had one glass of wine-

    16. MB

      Yep

    17. SB

      ... and then the bloody Whoop thing said, "Shh, you're either really sick, um, really stressed, or you drank alcohol."

    18. MB

      Yep.

    19. SB

      And then I watched a video online where they compared all of the devices to the hospital-grade stuff.

    20. MB

      Yep, polysomnography.

    21. SB

      And the Whoop 4 was the closest to the hospital grade.

    22. MB

      [chuckles]

    23. SB

      And then I contacted the company and said, "Can I invest?" et cetera, et cetera.

    24. MB

      Right.

    25. SB

      I also tried... I've also tried, like, Eight Sleep, and-

    26. MB

      I would argue that temperature, like, if we're talking about what is the easiest thing to manipulate to change your sleep, either good or bad, temperature is it. Um, and people don't realize it, but you can change the temperature in your bedroom, even in your bed, and you can change the quality of your sleep. You mentioned Eight Sleep. That's a company that has a, a topper type of thing that can change the, uh, the temperature underneath the covers. There's also taking a look at the, the accoutrement that's on, so pillows, sheets, comforters, all of those things. But if you can get your body to cool down, your body will go down and get into deeper stages of sleep. If you can stay cool versus go-... bumping up and down all night long, let's say you're a woman in menopause, right? That becomes highly disruptive, and so by en- by being able to s- keep a consistent temperature stimulus to the body, it ends up sleeping a whole lot better.

    27. SB

      Dreams.

  41. 1:50:181:53:54

    What Your Dreams Are Really Trying to Tell You

    1. MB

      Let's talk about dreams.

    2. SB

      People are so fascinated by dreams.

    3. MB

      Aren't they? I love it.

    4. SB

      But, but so little is known about dreams.

    5. MB

      Yeah. Well, yes and no. I mean, here's the thing, dreams have been studied, honestly, since the dawn of time. If you look in the Bible, you will see that people are talking about dreams. If you look at ancient texts, people are wondering about these crazy movies that are going on in my head, right? When you start to look at dreams, here's the thing that I will tell you is, dreams mean something to the dreamer. They don't necessarily mean something to somebody who is not the dreamer. And so when I do dream work, and so I- so to be clear, just take a step back, I took a year and a half, and I became a dream therapist. So what does that mean? What is that even... Is that even a thing? So dream therapy, by the way, is not dream interpretation. That is not, here's a symbol, here's what that means. Dream therapy is where you use dreams in the therapeutic context to help people with things like depression and anxiety.

    6. SB

      Mm.

    7. MB

      Let me give you an example, a nightmare, right? So when somebody has-- let's say somebody was in an active theater of war, and they watched one of their friends, God forbid, something terrible happen to them, and that image is now in their head, and now they constantly have this image over and over and over. But what happens is they're going, going, going, and they wake up. They're going, going, going, they wake up. We talked a little bit about it earlier, that dreams are emotional metabolism, right? So dreams are where you work out all of these different things that are going on in your head and kind of become okay with them, so that way, next day, you can kind of move forward and kee- keep doing your thing.

    8. SB

      Do we need to explain why we dream? 'Cause I think that's the big sort of-

    9. MB

      Sure. So there's a couple of theories. One theory is, is that this is a great stage for, for practice, right? So we dream about things that we're eventually gonna try in the real world, and so we get a chance to practice them in our head beforehand to, to make sure it doesn't- we don't kind of screw the whole thing up. So there's that whole idea of being able to kind of work stuff out in my head. Then there's the processing idea that we talked about before, where this is emotional metabolism, so-

    10. SB

      Therapy.

    11. MB

      Right. Exactly. It's like you go to therapy every single night. I... Actually, it's a really good way to think about it. I hadn't thought about it like that, but I think I'm gonna use that. I'm gonna take that from you.

    12. SB

      [chuckles]

    13. MB

      Um, I like that, dreams are therapy every single night, because they really are. You're really moving through a lot of that emotionality. Some people think dreams are complete nonsense. Some people think that's just some crazy movie in your head, and it's just this aftereffect of your brain moving into a different mode, and who knows what it could mean. I find that one hard to believe myself.

    14. SB

      Because humans don't do anything-

    15. MB

      I don't think so

    16. SB

      ... that isn't for some s- type of survival benefit.

    17. MB

      For sure.

    18. SB

      It's a waste of energy or, you know-

    19. MB

      Yeah, I agree. And so if we looked at it from an evolutionary perspective, like w- what is the evolutionary purpose of dreams? I would argue that it probably has something to do with emotions and being able to, uh, move through some emotionally difficult times, and/or it's an early warning system. A lot of people dream things, and, uh, it helps them understand something else that's going on in their life. You ever heard the, um, s- thing, uh, people say, "I- before I make this big decision, I want to sleep on it"?

    20. SB

      Yeah.

    21. MB

      Right? This is what they're doing is when they sleep on it, all these disparate pieces of information come together and work themselves so that you can come to a solution. So I think the other thing that, reason that we dream is to come to solutions and to create innovation.

    22. SB

      That tracks in my life. I, I can be going to bed really thinking about something, quite like, you know, hi- uh, remunerating about something to the point that it's, like, overthinking and-

    23. MB

      Right

    24. SB

      ... it's a problem, it's stressing me out. I can get eight hours sleep and wake up, and it's like

  42. 1:53:542:00:21

    How to Reprogram Recurring Nightmares (And Why It Works)

    1. SB

      the clouds have parted.

    2. MB

      Right, it's like magic.

    3. SB

      It's like magic.

    4. MB

      It's great.

    5. SB

      And I've really re- realized this in the last couple of years when, you know, business, my business has got bigger, and there was more problems just to work through-

    6. MB

      That's right [chuckles]

    7. SB

      ... that, like, actually, I could use sleep as a weapon against the problem-

    8. MB

      Absolutely

    9. SB

      ... versus trying to stay up all night and solve the problem, I could focus on the sleep to solve the problem.

    10. MB

      Yeah, I do it all the time, and, and what you can actually do, it's called priming, is you can s- think about the problem in a y- in a way before you go to sleep, and then it triggers your brain to think about the problem while you're sleeping.

    11. SB

      What, you write it down, or would you-

    12. MB

      There's a lot of different ways you can go about doing it. So for example, what I have some people do is write down everything they can remember in their dream beforehand, before they come to therapy. But what you can do is something different. If you wanna change your dream, you write it all down, but then you change the ending, okay? And you read it several times before bed, and it will actually change your dream.

    13. SB

      So what am I writing down before bed then?

    14. MB

      So let's say you had a scary dream, okay? You're walking through a haunted house, and something terrible is gonna happen when you walk out the back door.

    15. SB

      The night before?

    16. MB

      Yeah, the night before. Then I have you write all of that down, and then when you come into session with me, I say, "Okay, we're gonna change the ending," 'cause at the, at the very end, you walk down onto the porch and somebody, ah, gotcha, right? So instead of that happening, you're gonna walk onto the porch, and you're gonna pull out a gun, and you're gonna shoot the guy. Okay? And so we change that in the dream, in the wr- in what you wrote down, and then we talk about it in therapy, and then right before bed, you read this to yourself multiple times, and it- over seven to ten days, you change the ending of the dream.

    17. SB

      And how does that help?

    18. MB

      So it makes it more positive, and when you change the ending, it- the, the reason you're waking up is something is scaring you so much that you're waking up, and you stop processing. And so when you change the ending and you don't wake up, you continue to process, and then you move past the dream. Just like you said, when you wake up and the clouds have cleared-

    19. SB

      Mm-hmm

    20. MB

      ... a lot of people wake up, and the clouds don't clear 'cause they have nightmares-

    21. SB

      Mm

    22. MB

      ... and they keep repeating it over and over and over again.

    23. SB

      Hmm.

    24. MB

      It's quite remarkable. The process is very interesting. So what I do is I bring them into session, put them into a mild hypnotic state, uh, only by doing some simple breathwork, right? So let me give you an example of somebody that I worked with and tell you exactly how it went. So I was working with somebody who had had, uh, pretty significant trauma. They had been raped, right? And so they were having nightmares about this. So serious situation, right? So she had a, she had a nightmare of being in a jungle.... and so, uh, I had her come in session, wrote it all down, and when we got to the end, we were walking through the jungle, where she was actually being chased through the jungle. So I turned to her and I say, "Okay, well, we're in the jungle. Tell me more about this jungle." And she said, "What do you mean?" I said, "Well, in jungles, there's lots of tropical plants, are there a lot of colorful flowers?" And she'll stop, and you can see she's looking around inside her head at the dreamscape, and then she says, "Oh, there are, there's some beautiful flowers over there." I've now advanced the dream, right? Because she didn't know there were flowers before. Now, she's imagined that there are flowers, I'm moving the dream forward. So we go over and we smell the flower, and I say, "Well, you know, usually in jungles, there's, there's animals. Are there any animals?" Tick, tick, tick, tick, tick, tick, tick. "Yeah, there's a lion." "Oh, gosh. Is the lion friendly?" "Yeah, the lion is friendly." "Can we go over and talk to the lion?" "Yeah, Michael, we can." So a- again, in her head, we walk over. So I say to her, "Uh, does the lion have a name?" And she said: "I don't know. Let me ask." So she asked the lion his name, and she said, "Yeah, his name is Jack." And I said: What does Jack mean to you? And instantly she says, "Jack was my uncle, and he saved me from getting raped by my stepfather." Now, we're getting somewhere. Now, we understand what's chasing her. Now, we understand where she's headed to. She's trying to head to the person that saved her. Now, she starts to understand where this dream is coming from, and guess what? In three or four more sessions, she doesn't have the dream anymore.

    25. SB

      Because you did what?

    26. MB

      Because she now understands where it is. She's no longer scared in the middle of her dream. She's able to understand it, wake up, and move forward.

    27. SB

      Mm.

    28. MB

      It's remarkable. It's kind of the coolest thing ever, if you want to know the truth of the matter. [laughing] Working with people's dreams is just ma- amazing stuff.

    29. SB

      And for people at home that might not have access to you-

    30. MB

      Mm.

  43. 2:00:212:02:10

    The “First Night Effect” Explained—And Why It Matters

    1. SB

      to cover my eyes when I go to sleep, because, gosh, the amount of nights per week where, I don't know, there's like a crack in the, in the curtains or, I don't know, someone gets up early and-

    2. MB

      Well, also for you, you're traveling all the time.

    3. SB

      Yeah, on planes.

    4. MB

      So you're in different- you're in planes, you're in different environments. Also, by the way, every time you're in a different environment, you have something called the first-night effect. So we see this e- with every human on Earth. When you sleep in a new place for the first night, you never sleep well because it's new sounds, new sights, you know, new smells, all that stuff is new. So what's nice about having this is when I put one of these on, I don't have to worry about light, I don't have to worry about anything, like-

    5. SB

      Does CO2 play a role?

    6. MB

      In what way?

    7. SB

      Uh, in changing sleep. I was thinking if ventilation, the amount of oxygen in the room matters at all.

    8. MB

      Mm.

    9. SB

      Because sometimes I go to hotels, and they don't have windows you can open.

    10. MB

      Right. So air quality is also a important thing, not just air quantity.

    11. SB

      Mm-hmm.

    12. MB

      Right? And so number, number one thing, if I were to tell people, "Hey, here's an easy thing to do to, to make your sleep better, just go out and buy an air purifier for your bedroom." Think about it, it's the room you spend more time in than any other room in the house. You want that air to be fresh and filtered, right? And it's not a big... It's not expensive. Twenty, twenty-five bucks, one sits in the corner, just runs the air cycles all day long. That way, you know you have good, clean, fresh air. Um, also, I tell people, "Open the windows once a week. Um, it's good to get fresh air in." Now, the only problem comes is if you have allergies, and the allergens fly in, and there's pollen or dust or things like that, that can be somewhat problematic. But generally speaking, if you don't have enough oxygen going on, you're definitely not gonna sleep well, and your body's gonna wake up. So if you were in, let's say, a oxygen-restrictive environment, so let's say that you were underneath the covers-

    13. SB

      Mm-hmm

    14. MB

      ... right? And you've got the thing all, all the way over your head, you're not gonna sleep particularly well, and eventually you're gonna get so- feel so restricted that you're gonna open up the covers.

  44. 2:02:102:06:32

    Why Arguing Before Bed Is Ruining Your Sleep

    1. SB

      I wanna understand the best possible sleep position. I do have a bed, um, in the room next door-

    2. MB

      Yeah

    3. SB

      ... that we can go to and talk about these pillows. But before we do that-

    4. MB

      Sure

    5. SB

      ... I would like to talk about-... relationships,

    6. MB

      [chuckles]

    7. SB

      arguing with your partner, sex-

    8. MB

      Sure

    9. SB

      ... all those kinds of things. What do I need to know to protect my sleep, but also to protect my relationship? If we start with talking about, I know you, you wrote about it in your book-

    10. MB

      Mm-hmm

    11. SB

      ... um, The Power of When. You talked about, I think it's on page a hundred and, 101. You talk about arguing with your partner before bed.

    12. MB

      Yes. Possibly the worst thing you can possibly do is argue with your partner before bed, um, because it's increasing heart rate, right? What I tell all my patients to do is if you, if you need to have an important discussion with your spouse or your partner, do it right after dinner, right? So like in that seven o'clock, eight range, seven to eight o'clock range, so that way you have enough space and time to be able to discuss something and not hopefully go to bed angry, if you can avoid it at all possible. It happens. Look, I can't say that I've never gone to bed angry. I'm sure you can't say that either. Sometimes things are a bigger deal, but if you can find better times to schedule those things, they work out a lot better. For me, the other thing that I oftentimes ask a lot of my patients to do is, for example, if there's known issues that are going on, like let's say somebody's going through marital therapy, or there's a, there's an issue that they're trying to work on, then maybe that's better off done at 11 o'clock in the daytime, versus starting to kind of address some of those issues in the evening time. I like evening times to be as stress-free as humanly possible. Now, if you've got something you've got to talk about, you've got to talk about it. But generally speaking, I would say the li- the less emotionality that you have in, towards the evening, the better, unless it's joy or happiness.

    13. SB

      So many couples, they have these difficult conversations on the pillow-

    14. MB

      Yeah

    15. SB

      ... including me sometimes.

    16. MB

      Yeah. Well, and-

    17. SB

      Yeah

    18. MB

      ... it makes sense. Like, when else do you see that person, right? You haven't seen them all day. You're, you're literally face to face, like: "Hey, I got something I got to talk to you about." This is kind of the best time to do it.

    19. SB

      It ruins your sex life as well, doesn't it? Just-

    20. MB

      It absolutely ruins your sex life, unless you have make-up sex afterwards, and then it's great. But at the end of the day, it's not a lot of fun to have those conversations at night. That's, again, why I choose to... If I'm going to have that conversation, the best time, honestly, to do it is right after breakfast.

    21. SB

      In my relationship, we've banned, uh, difficult conversations at nighttime.

    22. MB

      Good.

    23. SB

      Because-

    24. MB

      That's probably a smart move, dude

    25. SB

      ... you're tired, and it's going to destroy your sleep.

    26. MB

      Right.

    27. SB

      You, you can't think straight.

    28. MB

      Exactly.

    29. SB

      You're probably more emotional.

    30. MB

      And you haven't put all the pieces together yet-

  45. 2:06:322:07:53

    Is There a Best Time of Day to Fall in Love?

    1. MB

      in love at that time.

    2. SB

      Okay, so in your book-

    3. MB

      Mm-hmm

    4. SB

      ... um, Power of When-

    5. MB

      Yes

    6. SB

      ... on page ninety, uh, four-

    7. MB

      Uh-huh

    8. SB

      ... you say, "Dolphins' best mood is in the afternoon to evening," so, uh, the best time for them to fall in love is 8:00 PM.

    9. MB

      Yep.

    10. SB

      "Lions, 7:00 AM."

    11. MB

      Right, 'cause remember, they're early morning people. They're exhausted at the end.

    12. SB

      Damn, so they should be going on morning dates.

    13. MB

      Yes.

    14. SB

      "Bears-

    15. MB

      Mm-hmm

    16. SB

      ... 4:00 PM."

    17. MB

      Yep.

    18. SB

      And the wolf, like me-

    19. MB

      Yes

    20. SB

      ... 11:00 PM. That tracks.

    21. MB

      Yeah, I get it. It-

    22. SB

      So should I be doing my... You know, I'm, uh, okay, I'm in a relationship. I'm- [chuckles]

    23. MB

      [chuckles]

    24. SB

      ... about to be married.

    25. MB

      Yes. [chuckles]

    26. SB

      But, um, I should be doing-

    27. MB

      I heard you got engaged.

    28. SB

      I did.

    29. MB

      Congratulations.

    30. SB

      Thank you so much.

  46. 2:07:532:16:43

    How to Pick the Perfect Pillow in 4 Simple Steps

    1. SB

      Okay, so we're now downstairs in a bedroom we have in the house.

    2. MB

      Yep.

    3. SB

      I have lots of pillows here.

    4. MB

      Quite a few.

    5. SB

      And there's a bunch of questions I have for you. The first is, pillows, do they matter? Is there a perfect one?

    6. MB

      Sure.

    7. SB

      Is it different for every individual? Sleeping position-

    8. MB

      Okay

    9. SB

      ... is there a perfect sleeping position?

    10. MB

      There is.

    11. SB

      And the third one is about temperature.

    12. MB

      You got it. Let's go.

    13. SB

      So-... I just grab whatever pillow is in the bed wherever I travel.

    14. MB

      Terrible idea.

    15. SB

      Really?

    16. MB

      Terrible idea. So first of all, a lot of people need to understand that a pillow is a bed for your head, right? And so the goal here is to keep your nose in line with your sternum, which is sort of the center part of your chest, right? And but you don't want it facing down, and you don't want it facing up. You want it to be completely in the center like that. And so if you have a pillow that tilts your head to the one way or tilts your head to the other, it causes a pain signal from the strain of the musculature that goes to your brain, and you don't get into a deep sleep. So you really want to make sure that you've got a good pillow, otherwise, you end up with a crick in your neck. You don't get good, deep sleep. It becomes problematic.

    17. SB

      Okay.

    18. MB

      All right, so the big question is: how do you pick a pillow, right? So first question you want to ask yourself is squishy or firm, right? So let's take a look at our-

    19. SB

      Yeah

    20. MB

      ... tower of pillows here. So for you, let's, let's take a look. So this is a pretty firm one. This is a f- basically a foam-based, hunk of foam pillow, right? Versus this one, which is sort of the normal kind of pillow, much more squishy. So which are you, are you a squishy or a firm?

    21. SB

      That one.

    22. MB

      Okay, perfect. So you're more on the squishy, which means you like to manipulate the pillow. You don't want it to have a huge-

    23. SB

      Yeah

    24. MB

      ... form factor where your, like, head is on a block of cheese, right?

    25. SB

      Yep.

    26. MB

      Got it. So perfect. So let's move this foam pillow out of the way. The second thing you want to look at from the pillow is when the fabric comes together here, it forms what's called a knife's edge, so it's where the two pieces of fabric meet. Now, why is that important? Because when you have your head on a pillow like this, and the knife's edge is down here, you're not getting as much support underneath your neck here, right?

    27. SB

      Yeah.

    28. MB

      So in order to fix that, we have something called a gusset. So a gusset is this piece of fabric that comes along here. So you notice these two pieces of fabric don't meet. There's a thickness here, so when you were to sleep on it, it actually catches you all the way down. So let's say you would be like this, you...

    29. SB

      Mm-hmm

    30. MB

      ... it gives you support all the way down. Now, you don't like the foam of it all, but you do like the, the gusset, right?

Episode duration: 2:24:14

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