Dr Rangan ChatterjeeRegulate Your Nervous System, Sleep Better and Find Joy | Dr Kristen Holmes
EVERY SPOKEN WORD
115 min read · 22,702 words- 0:00 – 0:03
Introduction
- RCDr. Rangan Chatterjee
I've once heard you say that the world is divided
- 0:03 – 3:20
Why Nervous System Regulation Matters
- RCDr. Rangan Chatterjee
into two types of people, those who have control of their autonomic nervous system and those who don't. Which group do you fall into?
- KHDr. Kristen Holmes
Well, that's a great place to start, and, and that's definitely the red thread, um, of Aligned, you know, is, is this idea that when we think about performance and we think about health, it is very much constrained by our capacity. And I guess the theory or the thesis of, of the book is that we build capacity by building a robust autonomic nervous system. And, and I suppose when we think about the world being divided in two, it's, it's folks who have... are able to respond in a way that is aligned with who they wanna be in the world, right?
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And it's very difficult to do that when you have a dysregulated nervous system. So I like to think that [laughs] over the course of my life I've arrived at a place where I'm able to have more control over my state. You know, I understand when I am drifting from who I wanna be in the world. When I feel that dissonance bubble up, I don't just let it fester. I, I take some action, and I-
- RCDr. Rangan Chatterjee
Hmm
- KHDr. Kristen Holmes
... course-correct, right? And I bring myself back into a regulated state. And, and I think we can step back even further when we think about stress and exhaustion, and aging even.
- RCDr. Rangan Chatterjee
Hmm.
- KHDr. Kristen Holmes
You know, that... those are hallmarks of a dysregulated nervous system. And I think the literature, you know, there's a really great opinion piece that was published in December of, of 2025-
- RCDr. Rangan Chatterjee
Mm-hmm
- KHDr. Kristen Holmes
... where they look at the theory of aging, and basically all of the hallmarks of aging that we, we consider, you know, telomere attrition, and genomic instability, and mitochondrial dysfunction, inflammation, all of these are actually downstream of a dysregulated autonomic nervous system.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
So I guess the idea is if we can bring ourselves back into balance, if we are able to effectively toggle in between stress activation and deactivation, and, and have a, a level of conscious awareness, we can, I guess, have more control over the trajectory of our health and certainly over our performance levels. That's the case I make in, in the book. And, and a lot of that comes down to how we manage our downtime, how we think about recovery.
- RCDr. Rangan Chatterjee
Yeah. It's interesting you mention the health and performance.
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
For me, it goes even further than that. A well-managed, a well-regulated autonomic nervous system, I'm not sure there's anything more important-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... that we can focus on. Because, yeah-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... the downstream of that is better health-
- KHDr. Kristen Holmes
Right
- RCDr. Rangan Chatterjee
... better longevity-
- KHDr. Kristen Holmes
Right
- RCDr. Rangan Chatterjee
... better performance.
- KHDr. Kristen Holmes
Right.
- RCDr. Rangan Chatterjee
But it's also how we are, our relationships with our partner, with our children-
- KHDr. Kristen Holmes
Mm, mm
- RCDr. Rangan Chatterjee
... with our colleagues. How many of us are reactive-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... these days, you know? We're, we're not bringing our best selves to our-
- KHDr. Kristen Holmes
Yeah
- 3:20 – 9:20
How to Build a More Resilient Nervous System
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Um, and then maybe comment on what I've just said.
- KHDr. Kristen Holmes
Yeah, yeah. So you have the central nervous system, which is made up of the brain and the spinal cords. Then you have the peripheral nervous system, which is, part of that is the autonomic nervous system. And the autonomic nervous system has two branches, the parasympathetic and the sympathetic, and they're both competing to send signals to the heart. The, the more regulated you are, the more responsive your heart is gonna be to the demands of the autonomic nervous system.
- RCDr. Rangan Chatterjee
Hmm.
- KHDr. Kristen Holmes
And so when... And you can imagine a scenario when your heart no longer becomes responsive to the demands of the autonomic nervous system, you're dead. [laughs]
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
You know? It... Or, or you are debilitated to a degree where you can't respond effectively to external stress.
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And I think that's the opportunity, is to be able to respond. Just all the things that you've just outlined beautifully, those are the things that we wanna be able to respond and engage with-
- RCDr. Rangan Chatterjee
Mm-hmm
- KHDr. Kristen Holmes
... in a, in a way that feels good to us, you know? And, and in order to kind of get to a place of good-
- RCDr. Rangan Chatterjee
Hmm
- KHDr. Kristen Holmes
... what are the behaviors, the foundational stuff that allow me to perform, which is really a, an expression of capacity. So when we zoom out, we're like, how do we actually build capacity?
- RCDr. Rangan Chatterjee
Hmm.
- KHDr. Kristen Holmes
How do we build a robu- a robust autonomic nervous system? And a lot of those things are the stuff that's talked about a lot, you know, sleep and circadian alignment, um, you know, appropriate training, um, appropriate levels of rest, understanding stress and rest at a very foundational level, and that's kind of the first half of the book. And then I guess the second part of the book is, is really more of how do we think about time and expectations, attachments, right?
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
Memory, right? [laughs] Like, the, those are things that we, we don't consider those as dimensions that influence how we show up in the world, right?
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
That, that actually originate in the autonomic nervous system.
- RCDr. Rangan Chatterjee
Yeah. One, one of the things I've always loved about your work, and I particularly like about the new book Aligned, is the fact that you're covering both physiology and psychology.
- KHDr. Kristen Holmes
Hmm.
- RCDr. Rangan Chatterjee
And I guess I'm biased. I like that because that's how I see-
- KHDr. Kristen Holmes
Hmm
- RCDr. Rangan Chatterjee
... the human body. I don't think you can actually look at one without the other, and I think when we try and do that, we really struggle. So l-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... you know, with health, for example, you know, health and wellbeing is all the rage these days.
- KHDr. Kristen Holmes
[laughs]
- RCDr. Rangan Chatterjee
You know, there's many podcasts like this one where we're trying to-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... share positive, empowering information.
- 9:20 – 11:36
Where to Start: Body or Mind?
- RCDr. Rangan Chatterjee
and I remember talking to him saying, "Mate, it doesn't start with food for everyone."
- KHDr. Kristen Holmes
Yes.
- RCDr. Rangan Chatterjee
Right? We've all got different entry points.
- KHDr. Kristen Holmes
Yes.
- RCDr. Rangan Chatterjee
And for some people, yeah, it does start with food, and it does start with physiology. But for some people, their entry point is with psychology.
- KHDr. Kristen Holmes
Right, right.
- RCDr. Rangan Chatterjee
And that's okay as well.
- KHDr. Kristen Holmes
Exactly. And I, and that's kind of how I structured the book, like, and, and how there's a workbook at the end, and it, it basically takes you chapter by chapter. And for some folks, it might be just understanding the relationship between stress and rest, you know, that they have this demand mismatch in their life that is so egregious, right? That might be where they start. Or it might be they view the world... They're, they're, they're, they have unresolved trauma, and they need to really heal, and what does that healing process look like? That might be their entry point, right?
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
To your point, we all have the thing that is kind of, I think at the, at the, at the basic level is keeping us from being that version of ourself that we aspire to be, you know? And, and recognizing what is holding us back is the most beautiful source of insight we can have, right?
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
And then just figuring out, okay, if this is the thing that's holding me back, how do I, how do I make that leap, right? And I, I think you said it, like, transformation. And in the opening of the book, um, Rebecca Solnit, she wrote this, this, this, a beautiful book on, on, on just this notion of a transfor- transformation. And, and she says that we are often scared of transformation because we don't actually know what's on the other side.
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And that in itself is a source of insight. Okay, am I scared of what that change could mean-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... in terms of how it might shift my partnerships or, you know, my, my, my relationship with my partner, or how it might... Maybe I, I do this work and realize that the job I'm in is not the job I wanna be in.
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
You know, but I've gotta pay bills and... You know, there's a little bit of a reckoning that comes with, with change, and I think that fear is sometimes what holds, holds people back. But I think that's part of the invitation of this book, is like, you gotta just make the leap.
- RCDr. Rangan Chatterjee
Yeah. There, there's a beautiful chapter, um, where you talk about trust and fear.
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
And from recollection, you talk about certainty there, this, this, this idea
- 11:36 – 15:45
Internal vs External Control
- RCDr. Rangan Chatterjee
that certainty is an illusion, right?
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
We want to be certain of the outcome before we make a change, but you can't be.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
'Cause you've never been there before, right? And the version of you who might be trying this time is different from the version of you who tried five years ago.
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
So you gotta get away from this idea of certainty. And I think, I remember right at the start, the question I asked you was about this, this, this word control of the autonomic nervous system.
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
That word control, I have really thought about and meditated on for years, and, and, and, and I'd, I'd welcome your view on this. The, the way I see control is internal control versus-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... external control. So I can't control the external world-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... whether it's gonna rain or sun-
- KHDr. Kristen Holmes
[laughs]
- RCDr. Rangan Chatterjee
... you know, or whether someone's gonna cut me up on- I can't control that. But with enough intention-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... and with enough work, I can actually learn how to control my internal environment, right? That's what you're talking about.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Have you got control of your autonomic nervous system? Basically, another, put another way, are you able to exercise control over your internal environment or not? That's kind of what it comes down to, doesn't it?
- KHDr. Kristen Holmes
For sure. Yes, exactly. And, and I think when you have control of your internal state and you can, um, bring yourself back into balance, it, it changes how you move through the world, right?
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
It gives you a sense of agency, I think is maybe-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... is, is, I think the synonym to kind of control in a, in a way, and I think control comes with a lot of baggage, right?
- RCDr. Rangan Chatterjee
For sure.
- KHDr. Kristen Holmes
It certainly does for me. Um, I use it in the, in the book, but, but I, but I think I'm careful to, to make sure people understand that this is really at the end of the day about agency.
- RCDr. Rangan Chatterjee
Yeah, yeah.
- KHDr. Kristen Holmes
Having agency over your internal landscape, you know? And I open that chapter, Trust and Fear, with a poem that I wrote called Relinquishing.
- RCDr. Rangan Chatterjee
Beautiful.
- KHDr. Kristen Holmes
And... Thank you. And I... But, but I, you know, I, I wrote that because of this tension I have in my own life around uncertainty, and that in, and I write in that poem that that's, that's probably the, the, the price or the, the cost of the beauty, right, is, is this un- uncertainty. And when we shift our lens, that uncertainty is kind of a gift in, in a lot of ways. It's, it, it, it brings spontaneity, right? It, it's, we don't know what's gonna happen next.
- 15:45 – 27:33
4 Habits to Improve Sleep and Stress
- RCDr. Rangan Chatterjee
behaviors-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... that help us to help our autonomic nervous system.
- KHDr. Kristen Holmes
Yeah, yeah.
- RCDr. Rangan Chatterjee
So-
- KHDr. Kristen Holmes
It, it increased parasympathetic tone-
- RCDr. Rangan Chatterjee
Yeah, so tell us about that-
- KHDr. Kristen Holmes
... and cardiorespiratory fitness
- RCDr. Rangan Chatterjee
... tell us about that paper-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... because I think what I love about these four behaviors is that they are completely free of charge for people.
- KHDr. Kristen Holmes
They are democratically available and free.
- RCDr. Rangan Chatterjee
Exactly. So-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... let's talk about that.
- KHDr. Kristen Holmes
Um, and this paper, it was published in Sleep, um, which is a, you know, a premier journal in, in the, the field of sleep medicine and, um, so it's, it's really exciting. It was received, I think, uh, really well, it, because that these were just free behaviors, you know? And, and I... And to be able to kind of quantify the impact of the behaviors, uh, was, was exciting. And basically what I did is I put out a challenge to all the members on the WHOOP platform. I said, you know, "If you're interested in improving your autonomic nervous system and, um, if you're interested in maybe improving your sleep, I want you to give these four behaviors a try."
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
So it basically invited them into this challenge, and we had 39,000 people sign up for this challenge. Um, and I just basically gave them r- the protocol for each behavior, and I said, "You can do all of them. You can do one of them. Try to do it as consistently as possible." And one was time-restricted eating, um, which is basically just consolidating your calories during the daylight. So I said, "Just pick 12 hours where you can eat all of your food, and just try to do that consistently." I-
- RCDr. Rangan Chatterjee
So not even 10 or 8 hours. Very manageable for most people.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
That 12-hour eating window.
- KHDr. Kristen Holmes
Yeah, I mean, that's, you know, 7:00 to 7:00. That's, you know, that really gives you a nice chunk of time to get your calories in.
- RCDr. Rangan Chatterjee
Okay.
- KHDr. Kristen Holmes
Most Americans are eating around 15 hours-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... across the day, right? Usually right up to bedtime, which has, you know, there's a thermoregulatory effect of food, but there's also the circadian component. So there's kind of two competing-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... issues that, um, ha- and having, end up having impact on your sleep and recovery. Um, but yeah, so basically 12-hour window you wanna give yourself. Um, I recommended a two to three-hour buffer between your last calorie and when you intend to sleep. Um, so if it's 8:00 to 8:00, you know, just kind of thinking about that in, in context of your bedtime. Um, and then the second behavior was morning sunlight. So just getting out, I said a minimum of five minutes. Um, so again, really doable, but just getting outside.
- RCDr. Rangan Chatterjee
Is, is that within 20 minutes of waking up?
- KHDr. Kristen Holmes
Within 20 min- That was the protocol, yeah. So within 20 minutes of waking up, getting outside for at least five minutes. Um, but if you could swing 20.
- 27:33 – 30:55
Why Sleep-Wake Consistency Matters
- KHDr. Kristen Holmes
your friends. Um, as long as you can talk relatively comfortably, you're in zone 2.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
Um, you don't want it to be so comfortable that, like, you know, it's just you and I kind of sitting here. Um, you want it to be, you know, not, not even, like, chall- just below challenging, I guess. You know? For me, it's just a slow jog. You know? And I just, I'm able to s- you know, talk comfortably and, you know-
- RCDr. Rangan Chatterjee
But it could be a brisk walk for some people
- KHDr. Kristen Holmes
... it could be a brisk walk-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... with a vest, a weighted vest or something. Who knows? Yeah. Um, so, yeah.
- RCDr. Rangan Chatterjee
So, so what, what, what, what I like about those four behaviors is if I think about them through the lens of what I've been talking about for many years, which is these four pillars of health.
- KHDr. Kristen Holmes
Yeah, I love it.
- RCDr. Rangan Chatterjee
And I kind of feel each one speaks to a different pillar. Nutrition is dealt with with the time-restricted eating.
- KHDr. Kristen Holmes
Yes, yes.
- RCDr. Rangan Chatterjee
Eat all your food within a 12-hour window.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Movement is addressed with your zone 2 recommendation for, was it at least 30 minutes?
- KHDr. Kristen Holmes
Yes.
- RCDr. Rangan Chatterjee
Right. Relaxation or stress reduction is addressed through your breathwork.
- KHDr. Kristen Holmes
Mm-hmm.
- RCDr. Rangan Chatterjee
Right? And then sleep is kind of addressed counterintuitively-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... in some ways by morning light exposure, which helps you-
- KHDr. Kristen Holmes
Yep
- RCDr. Rangan Chatterjee
... sleep better at night. So we're dealing with these core four pillars-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... which I think is a really empowering message, because what I love about those is they're free behaviors.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Right? Most people, whoever they are, wherever they're listening to this, at the end of this episode could go, "Hmm, I wonder if I could bring those four free behaviors into my life."
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Now, I framed it around the autonomic nervous system.
- KHDr. Kristen Holmes
Mm-hmm.
- RCDr. Rangan Chatterjee
But of course, you also mentioned that you had this hypothesis about the sleep-wake cycle.
- 30:55 – 44:01
VO₂ Max: A Key Measure of Your Health
- RCDr. Rangan Chatterjee
would it be HRV?
- KHDr. Kristen Holmes
Well, I'd probably, I'd probably do VO₂ max.
- RCDr. Rangan Chatterjee
Really?
- KHDr. Kristen Holmes
Because it, that, like, that's also highly correlated with heart rate variability and resting heart rate, which is g- basically gives you a snapshot of your cardiorespiratory fitness, right? So it's, so I, I think with, with... HRV moves around a ton, right?
- RCDr. Rangan Chatterjee
Right.
- KHDr. Kristen Holmes
It's super sensitive, so it's, it's, um, you know, and, and VO₂ max obviously not something you're looking at every day. You could argue HRV, you're looking at it as a snapshot. Um, but I would say VO₂ max because that would give you a better, more specific way... You would know what you need to do in order to improve your VO₂ max, right? So if your VO₂ max is trending down, you're like, "All right, I need to run harder," essentially. I need to work my heart harder in order to improve my VO₂ max.
- RCDr. Rangan Chatterjee
Okay. So-
- KHDr. Kristen Holmes
So yeah, VO₂ max.
- RCDr. Rangan Chatterjee
That's interesting.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
I wasn't necessarily expecting that. So that's-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... again, problems with expectations, right?
- KHDr. Kristen Holmes
Oh, yeah, yeah. Yeah.
- RCDr. Rangan Chatterjee
So, okay, that's super interesting, because I actually thought you might go for HRV and go-
- KHDr. Kristen Holmes
Well... [laughs]
- RCDr. Rangan Chatterjee
... actually, this is, uh, one of the best markers of the overall functioning of our nervous system.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Which of course it is.
- KHDr. Kristen Holmes
It is.
- RCDr. Rangan Chatterjee
But I think, again, we're gonna have to explain what VO₂ max is-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... for people who don't know. And then additionally to that, if someone has got a good VO₂ max, you know, and we can d-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... you know, discuss what good might mean for someone's age, can we then assume that lots of other things-
- KHDr. Kristen Holmes
Yes
- RCDr. Rangan Chatterjee
... are happening?
- KHDr. Kristen Holmes
I guess that's what I'm saying. It gives us-
- RCDr. Rangan Chatterjee
Like, like-
- KHDr. Kristen Holmes
Yeah
- 44:01 – 52:10
Time-Restricted Eating Explained
- KHDr. Kristen Holmes
get, the less, the more sensitive our circadian rhythms are-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... the less robust they are. And there's lots of variation between people, like, uh, within people. Like, it's, um, you know, so it's, it's n- certainly not one size fit all. You might have a more ro- robust circadian system. I might be more sensitive. I have to have that n- window be narrower. And people, when they start to self-audit, they'll recognize who they are, and then you gotta just create boundaries to protect that, right?
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
Knowing that it impacts your health, how you show up the next day, whether or not you can live your values with joy and energy, right? [laughs] Like, these all kind of tie together, right? So yeah, so sleep-wake consistency, um, drives quality, which is really w- you know, the timeframe during sleep where you're restoring and regenerating. Um, and that is correlated, the, the extent to which you get sleep quality is correlated with, um, your autonomic nervous system-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... health.
- RCDr. Rangan Chatterjee
Okay.
- KHDr. Kristen Holmes
So sleep quality really matters. Sleep consistency is the behavior that drives it. All the stuff, the four core behaviors we talked about can help get you to fall asleep and stay asleep, um, at a more consistent, you know, more consistently.
- RCDr. Rangan Chatterjee
So in essence-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... trying to lock in those four free behaviors has probably zero downside and a hell of a lot of upside, right? [laughs] Like, is that-
- KHDr. Kristen Holmes
I think it's a great... If people are starting from scratch, that is a great place to start.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
You know, it's evidence-based. It's, you know, it's... And what we, what was really cool in the study is we were able, um, people continued with these behaviors after the study was over.
- RCDr. Rangan Chatterjee
Yeah. Well, then they're not, they're not difficult once you've locked them in.
- KHDr. Kristen Holmes
I know. Yeah.
- RCDr. Rangan Chatterjee
You know?
- KHDr. Kristen Holmes
And you start feeling good. You start to see the benefit.
- RCDr. Rangan Chatterjee
Yeah. One of the things I love about time-restricted eating-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... and always have done, since Satchin Panda's early papers-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... in I think, I think 2014 his first-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... mouse study came out, from recollection, is although he and other researchers are not saying, "Eat whatever you want," actually in some ways where people find it sometimes hard to make the right choices, some people say, "I can't afford healthy, nutritious foods," and I totally recognize that-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... as a case for some people, right? Time-restricted eating is available to everyone.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Right?
- 52:10 – 54:28
The 80/20 Rule for Health and Recovery
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
You know, that, that... You know, when you're at home, you can lock in these four behaviors probably-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... because you've set up your life around it, right?
- KHDr. Kristen Holmes
Mm-hmm.
- RCDr. Rangan Chatterjee
But can we adapt and be resilient when we're not in our environments?
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Right? Which is, which I think is important as well-
- KHDr. Kristen Holmes
I think so, yeah
- RCDr. Rangan Chatterjee
... because with the best will in the world, this consistent sleep-wake time, y- you know, you might be able to do 70%, 80%, 90% of the time, but you're gonna, you know, depending on who you are-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... there may be times when you're working a late shift at work-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... or you have an evening concert you wanna go to.
- KHDr. Kristen Holmes
Mm-hmm.
- RCDr. Rangan Chatterjee
And you come back late, but you know what? You had such a blast at the concert, it was worth-
- KHDr. Kristen Holmes
100%
- RCDr. Rangan Chatterjee
... the impact.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Like me, I literally, I'm, I'm on a, I'm on a high at the moment because my all-time favorite band, Bon Jovi, from a kid-
- KHDr. Kristen Holmes
[gasps]
- RCDr. Rangan Chatterjee
... and I've seen them-
- KHDr. Kristen Holmes
I have talked to Bon Jovi before.
- RCDr. Rangan Chatterjee
The-
- KHDr. Kristen Holmes
His team.
- RCDr. Rangan Chatterjee
The-
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Oh, there you go.
- KHDr. Kristen Holmes
I, I think I can say that.
- RCDr. Rangan Chatterjee
I've seen him with a WHOOP band before.
- 54:28 – 1:02:52
How to Find Your Natural Sleep Rhythm
- KHDr. Kristen Holmes
phenomenon, you know, basically when you are, y- you know, oftentimes, like life, especially you're kind of getting ready for a vacation, like, you're trying to meet deadlines, you're trying to get everything buttoned up, and, you know, so your, your body's marshaling these defenses, right? And it's infinite wisdom to, you know, you know, kind of increase your immune, you know, get your immune system in- increased and, you know, cortisol and epinephrine. You've got all of this, like, you know, these energy hormones like, you know, kind of mobilizing. And then you go on vacation, and invariably your system lets down and you get sick, right? That is, to me, a indicator that you don't have the right sense of balance and proportion across your, your kind of day, week, month.
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
So that's a good just kind of like gut check, you know. Do I get sick on vacation? When I let down after a big project, do I get sick? And if the answer is yes, you probably need to rethink your day-to-day.
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
That doesn't mean you need to cut down your am- ambition, doesn't mean you need to cut down your obsession for, like, the thing that you're doing, but there, there... You wanna also be able to not have to deal with these setbacks, right? And sometimes those sickness can, can actually be a disease, right? If this is a chronic-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... kind of scenario where you are constantly in this state of demand mismatch, right? You've got-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... your energy output and, um, and the demands on your time. When you are basically in a scenario where your demands, um, exceed your capacity, right, you end up getting sick.
- RCDr. Rangan Chatterjee
Yeah. You mentioned in the book that you have pretty much not been sick for eight years now.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Touch wood, yeah.
- KHDr. Kristen Holmes
Going strong. [laughs]
- RCDr. Rangan Chatterjee
Um, of course, there's multiple factors that are at play-
- KHDr. Kristen Holmes
Yes
- RCDr. Rangan Chatterjee
... in terms of whether someone gets sick or not.
- KHDr. Kristen Holmes
Yes.
- RCDr. Rangan Chatterjee
But in your view-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... why do you think you have become so resilient-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... to, I guess, illness?
- KHDr. Kristen Holmes
Yeah, I mean, I, I think sleep-wake consistency. I kinda go back to that. That's the one big change. My- the last time I was sick was February 2017.
- RCDr. Rangan Chatterjee
Wow.
- KHDr. Kristen Holmes
I remember, I, yeah, I traveled to, to Penn State with one of my colleagues, Mike Lombardi, um, and we were working with the ice hockey team, and, um, yeah, and I, I was like, I said to Michael, I'm like, "Oh man, I'm, I'm getting sick," and, and sure enough, yeah, I ended up with a head cold. Um, and then that summer Andrew Phillips came out with a, a paper that basically was looking at what predicts GPA in Harvard students, and the greatest predictor of, um, of, of GPA was sleep-wake consistency, and he calls it sleep-wake regularity.
- RCDr. Rangan Chatterjee
And, and for people in the UK who don't know-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... that's a GPA is your, your-
- KHDr. Kristen Holmes
Oh, sorry. Your grade point average. Sorry.
- RCDr. Rangan Chatterjee
Yeah.
- 1:02:52 – 1:07:34
Stimulants and Better Sleep
- RCDr. Rangan Chatterjee
course, the, the bright light exposure-
- KHDr. Kristen Holmes
Right
- RCDr. Rangan Chatterjee
... that we might be looking at-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... in the evenings, yes, that has an impact. But it's also the, the-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... the, the constant stimulation.
- KHDr. Kristen Holmes
For sure.
- RCDr. Rangan Chatterjee
So we're not allowing that natural-
- KHDr. Kristen Holmes
Yep
- RCDr. Rangan Chatterjee
... lull to fall into.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
We're still trying to answer emails, whatever it might be.
- KHDr. Kristen Holmes
Exactly.
- RCDr. Rangan Chatterjee
Of course you can't sleep.
- KHDr. Kristen Holmes
Right, right. Like, your-
- RCDr. Rangan Chatterjee
You know?
- KHDr. Kristen Holmes
... heart rate is gonna be activated, right? You're telling your body that it is time to be awake and ti- time to perform. As a result, you end up, those chemicals end up circulating-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... in your body, right?
- RCDr. Rangan Chatterjee
The biggest barrier to your health right now is probably not knowledge. It's action. You already know what's good for you, eating well, moving more, and managing stress, but knowing information is not the same as applying it day after day, especially if you're doing it by yourself. My name is Dr. Rangan Chatterjee, and I have more than two decades experience helping patients as a clinician, and now I'd love to help you take control of your health. When I surveyed more than 1,400 people after my recent 21-day energy reset, eight in 10 said that their energy had improved in just three weeks. That's the kind of change I know more people can experience when they're surrounded by like-minded people. This is why I created the membership Built to Thrive community. Each month, we focus on one area of health, broken down into daily habits with live Q&As, a private community of people on the same journey, and many more features that make this journey sustainable. If you think this is something that you would like to be a part of, just scan the QR code on screen or tap the first link in the description box below to join us. The thing I was-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... I was mentioning before, the, the, one of the big things I've changed over the last couple of years is if I, which I don't very often anymore, but if I do have an evening event-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... or a show that I'm doing or a live talk, I would, I used to eat when I got back to the hotel room, and it'd still be, you know, healthy food-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... in inverted commas.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
But I, I felt like I had a hangover the next morning-
- KHDr. Kristen Holmes
Yeah
- 1:07:34 – 1:09:03
Circadian Rhythm and Mental Health
- KHDr. Kristen Holmes
cycle, you create endogenous confusion. So if you get sick a lot, if you are struggling with symptoms, um, related to your menstrual cycle, perimenopause, menopause, like you just feel like you can't get... Start with your light diet
- RCDr. Rangan Chatterjee
Hmm
- KHDr. Kristen Holmes
Right? That's just a great place to start. Like, our body craves contrast. We want a lot of activity during the day. We want a lot of light during the day. We want food during the day. At night, we don't want light, we don't want food, we don't want activity. It's that simple
- RCDr. Rangan Chatterjee
Hmm
- KHDr. Kristen Holmes
And there's a paper that was just published looking exactly at this contrast, right? Individuals who have really bright nights and dark days struggle with their mental health
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
Right? Like, this is not a secret, right? It's... But what's crazy is I say this online, it's like heresy
- RCDr. Rangan Chatterjee
Right
- KHDr. Kristen Holmes
I am being heretical, right? Like, people are... They come down on me like I'm, I'm suggest- like what I am suggesting is off the rails, and for me, that's a comment of actually how far off the rails modern society is
- RCDr. Rangan Chatterjee
Yeah. Because-
- KHDr. Kristen Holmes
[laughs]
- RCDr. Rangan Chatterjee
... for 99.9% of our evolution, this was the norm
- KHDr. Kristen Holmes
If, if you look at-
- RCDr. Rangan Chatterjee
That, that's the crazy thing
- KHDr. Kristen Holmes
... if you look at any timescale that matters, right? If you look at biology on the x-axis, the y-axis is just technology and just electric light, food access-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... like all of that, right? The delta is... Biology is flat. There's no change. We have not adapted or evolved to any of this
- 1:09:03 – 1:14:25
Purpose, Values and Living in Alignment
- KHDr. Kristen Holmes
technolo- technological change. So there's a gap between our, the technological advancements and our biology, and that delta's here. And how we regulate our nervous system [laughs] to bring this full circle determines kind of how we manage modern life
- RCDr. Rangan Chatterjee
Yeah. But even if we go back to those four behaviors
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
Right? Now, you could argue the, you know, reducing stress through breathwork may not have been required for, for lots of cultures, let's say, 10,000 years ago.
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
I, I don't know that to be true, but-
- KHDr. Kristen Holmes
Right
- RCDr. Rangan Chatterjee
... perhaps. Perhaps they were naturally mostly in parasympathetic-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... so relaxation state, punctuated by a little bit of sympathetic stress-
- KHDr. Kristen Holmes
Right
- RCDr. Rangan Chatterjee
... now and again. The other three, they probably all had, right?
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
They weren't eating 15 hours a day
- KHDr. Kristen Holmes
No
- RCDr. Rangan Chatterjee
It was probably less than 12.
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
Right? Whether we call it zone two or low intensity-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... movement-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... they were 100%-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... moving their bodies every day
- KHDr. Kristen Holmes
Yeah. Women, seven miles; men, 10. Yeah, kilometers, sorry.
- RCDr. Rangan Chatterjee
Right
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
And then they were getting morning light. They're not sitting around in a cave like, you know, scrolling their phone. They-
- KHDr. Kristen Holmes
Right
- RCDr. Rangan Chatterjee
... like it's time to-
- 1:14:25 – 1:18:41
How to Live in Line With Your Values
- KHDr. Kristen Holmes
the spiritual. Like, it's, it's all in us-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... right? In the, in the sense of like it's there for us. It's like we just have to tap it, right? We have to just say, "All right, this is actually who I wanna be in the world." And I think to purpose is, is very much related to your identity, right? So figuring out who do I actually wanna be in the world. And I, and I take you in that chapter, I kind of take you through some exercises, and there's more in the workbook where people can kind of workshop on their own. Like, but I, I think that's a really fundamental question, right? Like, I wanna l- I wanna be a person who lives my values with joy and energy. That is my identity, right? And everything that I do during the day is gonna back into that identity.
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
Now, identity doesn't have to be fixed, right? It's gonna evolve, especially like, you know, who my daughter is today, she's nine, you know, she's 18, is gonna be very different than probably who she is at 25. But kind of the core of who she is probably doesn't change that much, right?
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
And, but, but I think in order for us to come to a conclusion around what is our purpose today, and how is that influencing how the choices I make today, is one of the most important, I think, um, exercises that you can engage in consistently. I think about my values every day.
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
And I ask myself at the end of the day, when I look myself in the mirror, did I live my values today? And sometimes yes, sometimes no, you know? And but that's like the scorecard I keep, and that's the only one that matters to me. 'Cause if I can live my values, like everything else is gonna pretty much work out for itself, you know? And my mental health matters, my physical health matters, so if I look at myself at the end of the day and I didn't like move my body in the way that I needed to move my body, well, I know that I'm not living my values. I'm not being the person I aspire to be. I'm not creating the conditions to be the person I aspire to be.
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
And that's really, I think when we're designing our life, right, we only get one. [laughs] We only get one. So when you're designing your life, you need to think about what are the conditions that I need to engage in across the day for whatever your value, whatever your identity is, for that to be true, what are, what do I need to engage in? And I go back to that principle of non-neutrality, like doing that exercise where you're really thinking about, all right, if, if this is my identity, does this behavior support it or does it detract from it?
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And then you start to see where you're sabotaging your own life. And so, you know, purpose, I think, is so powerful, I, and, and but it, it's, you gotta sit with it. And you need to figure out, okay, what does this actually mean, right? 'Cause that's gonna be driving your behaviors. It should be driving your behaviors.
- RCDr. Rangan Chatterjee
Yeah. It's so interesting, this stuff. Some people, um, will no doubt, Chris, will be thinking, "I, I, I don't know where to start."
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Right? What, what, what do you mean my values? My, my-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... I've, I've got a job.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
I need to go to my job.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
I need to, um, you know, earn the money so I can pay-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... the bills, and getting through each day- [laughs]
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... is a struggle. Is thinking about values important for that person as well?
- KHDr. Kristen Holmes
It, I mean, I, I think for everyone, right? Like, I think, I mean, you, we see it in the research, right? Like our long-term health is very much tied to our sense of purpose and meaning. And, and the thing is you, you don't just stumble upon meaning. You create it.
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
You build it into your life. You know, what are the things that bring you actual joy? You know? And, and I think that's also one of the traps of modernity, like we don't actually have enough time with our own thoughts.
- RCDr. Rangan Chatterjee
Yeah.
- 1:18:41 – 1:22:23
Kristen’s Personal Story Behind Aligned
- KHDr. Kristen Holmes
And I, and I think joy can mean a lot of different things to a lot of different people, right? But that, and that's a good thing.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
You know? Um, w- and then what are, in order for me to experience joy, if that's so- that's something that's important to me, what needs to be true about my day? All right. Well, what are the, who are the, what are the people and the, the outlets, right? Do I have those people and outlets in my life that all- that allow me to experience that joy? You know? So joy could be a value in of itself. You know? And, and m- do I have the skills and expertise? You know, maybe it's personal growth, right?
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
Like, how do you... And when I talk about kind of the scaffolding around psychological health, right, it's peace, purpose, efficacy, um, autonomy, and connection, right? And the purpose, you wanna discover your identity, right, inside your purpose. Like who do I aspire to be in the world, right? And then that helps you back into your values-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... which helps you have a purposeful meaning- ... meaningful life. Efficacy, do I have the skills and resources to do what's asked of me, right? So if you are not able to live your purpose, right, what kind of skills do you need to build?
- RCDr. Rangan Chatterjee
Mm.
- KHDr. Kristen Holmes
Right? If you know that energy is really important to you and you wanna be able to be alert during the day and be in a good mood, well, what does that ... What kind of skills do you need to build to make that happen?
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
Maybe it's like, "I need to figure out how to work out. I need... In order to have more energy, I need to get fit."
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
Right? [laughs] Um, or, you know, if you're getting sick a lot, or, you know, do you basically... What are the skills that I need to build? What are the resources I need to build? And that could also mean creating some boundaries in your life.
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And that's where, to skip to the connection piece, do people support who you wanna be in the world? You know, there's a lot of, I think, when we look around at the people in our life, there's a lot of people that don't actually deserve to be there. They're not worthy of us. They're not worthy of our time, right? They hurt us in ways that, um, uh, keep us from our, living our, our purpose, right?
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And, and so the, the, the quicker you can kind of, I think, um, refine your circle, the better, 'cause that also, you know, impacts the quality of your life massively, right?
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
So a lot of what I'm talking about is probably not additional stuff. It's actually subtracting stuff.
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And, you know, there's a, there's a quote by Naval Ravikant who, um, I think is, uh, it's great, and I, and I think about it in the context of, of peace. Um, "Desire's a contract you make with yourself to be unhappy until you get what you want." So it's not about more. It's about not having fuzzy desires, [laughs] right? Like, thinking about, like, "What do I actually need in my life-
- RCDr. Rangan Chatterjee
Mm-hmm
- KHDr. Kristen Holmes
... to feel that sense of purpose and meaning? What needs to be true?" And oftentimes we'll find there's too much going on in our lives for us to actually focus on that, so we need to subtract-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... not add.
- RCDr. Rangan Chatterjee
Some of the best books, I think, are written when we have a real deep personal-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... desire to, to learn about things that have affected us and how-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... to move on. And as you were talking then about how some people in our life don't deserve to be there-
- 1:22:23 – 1:26:12
Forgiveness: How to Let Go of Anger
- RCDr. Rangan Chatterjee
Is this a personal book?
- KHDr. Kristen Holmes
Uh, very much so, yeah. I think one of the reasons why I wrote chapter one, The Alchemy of Adversity, is... And I, and I have gotten, you know, lots of messages from folks who are like, "I just assumed your life was perfect," [laughs] you know? And it wasn't, you know? And, and a lot of that struggle that was kind of the first half of my life, I think, gave me the ability to write this book, you know? 'Cause I had to figure it out for myself, or, you know, I was going down such a dark path [laughs] that if I didn't figure it out, like, I would not be here today. And, and so, you know, I had that own kind of moment of reckoning for myself where, you know, I, I need to... You know, I mean, forgiveness is, is a big piece of, of this puzzle, right? Like, I had an abus- you know, my grandfather abused me for 10 years of my life, [laughs] you know, and I needed to figure out, how do I move on from that? How do I not allow this to define me, you know? And, and knowing that, you know, my mom's struggle, my mom's pain, that was not my fault, you know? But a lot of the coping mechanisms that I had developed in response to that were maladaptive as an adult.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
You know? I... You know, what was viewed on the outside as, gosh, you know, so ambitious, so, gosh, she's an athlete, an Olympian, and, you know, all of these things, you know? And I didn't have any joy. I could not access joy. And, and so I think for me, I, if, I wanted t- to hopefully accelerate people's wisdom around some of this stuff and to know that we are just in this together, right?
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
And, and I just think that this is, this is a short life, but it has the, the opportunity to be a beautiful life, you know, if we understand where to focus our attention, you know?
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
And, and, and what I try to outline in this book is just the basic principles, right? And you can take it in any direction that you wanna go, but these are the things based on certainly my life experience but also a lot of the evidence that exists in the, in the, in the science, you know, around our physiology and our psychology. You know, I'm standing on the shoulder of, of, of just incredible social psychologists and Edward Deci and Richard Ryan and Albert Bandura and, you know, Russell Foster and, you know-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... all these just scientists, right? You know, people like yourself who bring me inspiration every single day. And, and so this is an amalgam of kind of all of that work too on, on top of this deep personal experience. So, so long answer. Um, yes, it's, it's deeply personal.
- RCDr. Rangan Chatterjee
I mean, first of all, I'm, I'm, I'm sorry for what happened to you-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... uh, when you were a child. Um, I feel, listening to you, and, you know, I followed your work for a few years. We spoke on this podcast, you know, two or three years ago. Um, reading the new book, you know, I, I think, I think it's clear that this is something that really matters-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... and it's something that you've lived-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... as well, which I think makes it a much more powerful book actually-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... because it's one thing to measure data and say, "Well, the data shows this, and the data shows that."
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
Okay. Great. And then on a human level-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... there's this other aspect which is this is a lady who's been through it and I think has come out the other side-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... and wants to share with people that you can also come out the other side.
- KHDr. Kristen Holmes
Yeah, you can.
- RCDr. Rangan Chatterjee
Y- you mentioned forgiveness there.
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
And I, I think about and I have spoken about forgiveness-
- KHDr. Kristen Holmes
Mm
- 1:26:12 – 1:39:20
Trauma, Fear and Trust
- RCDr. Rangan Chatterjee
Understandably, okay. Given what you just said about your childhoods-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... you know, how do you think about forgiveness?
- KHDr. Kristen Holmes
Well, I just, I think for me, um, it was associated with just feelings of anger, you know, and resentment and, and I knew that if I didn't let go of that, it was gonna just continue to haunt me, you know? And, and it... I don't have to forgive, um, the actions, you know, but I needed to develop a perspective that allowed me to release the anger, um, that I felt, and the only path to that was to forgive. And when I was working with, um, I was at the University of Iowa at the time and, um, and I was working with a, a psychiatrist and I remember, um, you know, he, he, he said to me that, you know, we don't... You don't have to excuse or, um, you know, uh... It, it's, it's not... Forgiveness is not about saying what happened to you was, was, was right. Like, that, that's not-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... what forgiveness is. It's releasing the hold that that has on you, you know? And-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... and so that was, that was the, the project for me was like, "All right. How do I actually get to a place..." And, you know, and, and in those conversations, like, it's stuff that I'd never talked about but, you know, my, my grandfather was, um, he was an Episcopalian priest actually. Um, but his whole life he, he was, uh, uh, adopted and bounced from foster home to foster home to foster home. You know, he was, he didn't have an easy life. He... and I... He probably went into the seminary to try to escape his demons, you know, and, and get, you know, who knows? But I, I, I just tried so desperately to look at that scenario from the lens of when he was a, a, a kid.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
What happened to him, you know? And, and that helped me a lot, you know, and, and I, and I carry that forward, and I write about that in the book, just little things like someone cuts me off on the, you know, like, they're, like, maybe they had a hard day. Like, I just always-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... put myself in someone's shoes to, and assume the best. And I, and I think in, in today's world, like, we just tend to assume the worst.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
That's, like, our default, you know? And that's exhausting. Like, if you just assume best intentions generally... And I'm not telling people to be naive, right? You need to keep your head on a swivel, of course. But, but, but also, like, I think we're inherently good, and, and I have a wild belief in our capacity for good. And, and I, I just, yeah, I-
- RCDr. Rangan Chatterjee
First, uh, thank you. First of all, thank you for sharing. It, it, it's really beautiful. Um, beautiful and empowering I think what you just said for people. It, it, it also links back to how we started this conversation about the autonomic nervous system-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... right? We think the worst of people when we don't have control of our autonomic nervous system. And of course, trauma-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... there's a whole chapter on trauma in this book. Trauma leaves an imprint on the nervous system.
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
Right? So it's, the nervous system's more likely to be reactive. You're more likely to think the, the person cutting you off-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... was doing it intentionally-
- KHDr. Kristen Holmes
I know
- RCDr. Rangan Chatterjee
... even though it, it literally had nothing to do with you.
- KHDr. Kristen Holmes
It's the prediction mechanisms in your brain even.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
Like, it's just wild. Yeah.
- RCDr. Rangan Chatterjee
Yeah. But, but, but even what you said about trying to understand your grandfather's life.
- KHDr. Kristen Holmes
Yeah.
- 1:39:20 – 1:42:01
Happiness vs Joy: What’s the Difference?
- RCDr. Rangan Chatterjee
everywhere. I had flags. I literally... I, I w- I was just obsessed, right?
- KHDr. Kristen Holmes
Wow.
- RCDr. Rangan Chatterjee
I got... I saw my mom the other day. She's like, "Are you still doing that whole Bon Jovi thing?"
- KHDr. Kristen Holmes
Oh my God.
- RCDr. Rangan Chatterjee
Like, she's... Right?
- KHDr. Kristen Holmes
That's so cute. [laughs]
- RCDr. Rangan Chatterjee
You know, I've, I've seen them over 30 times in concert, right? I've been all over the world to watch them.
- KHDr. Kristen Holmes
Wow.
- RCDr. Rangan Chatterjee
And, you know, for may- for the last few years, I haven't listened that much, right? I started listening again last October because, you know, I got offered the chance to speak to Jon-
- KHDr. Kristen Holmes
Gosh
- RCDr. Rangan Chatterjee
... on my show, which I was like... [laughs]
- KHDr. Kristen Holmes
Just incredible.
- RCDr. Rangan Chatterjee
And we had a beautiful conversation, and a big part of the story with, uh, Bon Jovi is that Jon has been losing his voice. He had an operation four years ago. He didn't know if he'd ever be able to sing again-
- KHDr. Kristen Holmes
Oof
- RCDr. Rangan Chatterjee
... let alone perform again, and he has literally done three hours of rehab a day, five days a week for, for many years. I think three or four years.
- KHDr. Kristen Holmes
Jeez.
- RCDr. Rangan Chatterjee
Right? And Sunday night was really powerful because I think a lot of us felt nostalgia.
- KHDr. Kristen Holmes
Yeah, yeah.
- RCDr. Rangan Chatterjee
Right? A lot of us, you know, we grew up with that band.
- KHDr. Kristen Holmes
Mm-hmm.
- RCDr. Rangan Chatterjee
We never thought we were gonna see them again.
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
I never thought I'd see them again with Jon's voice sounding that good. I was like thinking, "What kind of work have you been doing to get-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... your voice back there-
- KHDr. Kristen Holmes
Gosh
- RCDr. Rangan Chatterjee
... from nearly not having it?" And-
- KHDr. Kristen Holmes
It's incredible
- RCDr. Rangan Chatterjee
... what's really interesting is that throughout the concert, I started to feel this joy within me that I haven't felt in years, Kristen.
- KHDr. Kristen Holmes
Wow.
- 1:42:01 – 1:49:56
Love, Peace and Spirituality
- KHDr. Kristen Holmes
but she wrote a, a book called High Functioning Depression, and I interviewed her, um, maybe a year and a half ago now, but she's brilliant, and someone you should have on the podcast.
- RCDr. Rangan Chatterjee
Okay.
- KHDr. Kristen Holmes
I, I just, I love, I love the way she approaches things. But, uh, and she's so damn funny. She's hilarious, like the stuff she creates. I'm like, "How do you even do all this?" But anyway, High Functioning Depression. So that's basically like that anhedonia, like that feeling of just meh. Like, everyone on the outside... And I, I was a high-functioning, I'd had high-functioning depression for sure. This is self-diagnosed. This is not in the DSM, but, um, but I, I think sh- they're working toward that because I think so many people can identify with this idea that you are able to function really well in your day-to-day life. You might be a surgeon. You might be a high-performing athlete. You might be, you know, one of the best coaches in the country, whatever it is, but you cannot access joy. You have high-functioning depression. [laughs] And-
- RCDr. Rangan Chatterjee
Mm-hmm
- KHDr. Kristen Holmes
... so I, I think to me, happiness can be felt whilst being depressed, and happiness is through kind of things like, that are external to you-
- RCDr. Rangan Chatterjee
Mm-hmm
- KHDr. Kristen Holmes
... that bring you kind of that level of happiness. Joy, I think, is felt, from my perspective, it's something that's internal that you're accessing. Like, it is something that is with you that doesn't require actually anyone else necessarily.
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
Like, it's kind of like this inside job of just this deep sense of peace, right?
- RCDr. Rangan Chatterjee
Mm-hmm.
- KHDr. Kristen Holmes
And I think that there's external things that can ignite that, like a Bon Jo- a Jon Bon Jovi concert-
- RCDr. Rangan Chatterjee
Mm-hmm
- KHDr. Kristen Holmes
... right, can ig- ignite something inside you, but that is lived experience in you.
- RCDr. Rangan Chatterjee
Yeah.
- KHDr. Kristen Holmes
And, and it's, it's, so it's not Jon necessarily, right?
- RCDr. Rangan Chatterjee
Right.
- KHDr. Kristen Holmes
Like give yourself more credit I gue- I guess. And, and that's where I think we outsource our joy and, and kind of say, "Oh, it's that thing that's giving me the joy." No, it's like, it's your relationship to that thing-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... that you've created inside you, this, this internal compass, right, that, that is allowing you to access that joy. You know? And, and so I feel like it, joy is just a fundamentally different- ... lever, you know-
- RCDr. Rangan Chatterjee
Mm
- KHDr. Kristen Holmes
... than, than happiness, in that it's something that you own and that you can cultivate within yourself-
- RCDr. Rangan Chatterjee
Yeah
- KHDr. Kristen Holmes
... in ways that I think happiness is a little bit more elusive.
- RCDr. Rangan Chatterjee
Yeah. No, I love that. Yeah, I really like the, the way you put that. One of the other things I wanted to discuss with you i- is, it's in the chapter before, so it's all in this middle section about the architecture within, but there's a, a, a, a chapter on trauma-
- KHDr. Kristen Holmes
Yeah
- RCDr. Rangan Chatterjee
... you know, uh, which you call The Past Is Never Past. And you write beautifully how, you know, loss of any sort-
- KHDr. Kristen Holmes
Mm
- RCDr. Rangan Chatterjee
... uh, is not just emotional, it's an injury to the nervous system.
- KHDr. Kristen Holmes
Mm.
- RCDr. Rangan Chatterjee
And, and you have this HEAL framework, right, to help people, you know, think about the impact trauma's had and how they can move forward. H-E-A-L, heart, energy, autonomy, and love.
- 1:49:56 – 1:55:12
Where to Start With Lasting Change
- RCDr. Rangan Chatterjee
um, it's-
- KHDr. Kristen Holmes
We are aligned
- RCDr. Rangan Chatterjee
... synchronicity. It starts to happen now, right?
- KHDr. Kristen Holmes
Yeah.
- RCDr. Rangan Chatterjee
But you talk about lovingkindness meditation, right? You say that it often begins with the quiet repetition of a simple, heartfelt phrase.
- KHDr. Kristen Holmes
Mm-hmm.
- RCDr. Rangan Chatterjee
"May I be safe. May I be healthy."
- KHDr. Kristen Holmes
May I have ease. [laughs]
- RCDr. Rangan Chatterjee
"May I live with ease." Right? And you, you, you do it with yourself, then to-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... people in your community, then sometimes you can extend it to people you don't like or you've had an issue with.
- KHDr. Kristen Holmes
Mm-hmm.
- RCDr. Rangan Chatterjee
And that is really powerful.
- KHDr. Kristen Holmes
It's so... I can't even underscore how, like, it-
- RCDr. Rangan Chatterjee
It's, it's wonderful.
- KHDr. Kristen Holmes
[laughs]
- RCDr. Rangan Chatterjee
And then you, you write this, okay? "This meditative focus," we're talking about lovingkindness meditation-
- KHDr. Kristen Holmes
Mm-hmm
- RCDr. Rangan Chatterjee
... "activates the parasympathetic nervous system, reduces stress reactivity, and improves heart rate variability."
- KHDr. Kristen Holmes
[laughs]
- RCDr. Rangan Chatterjee
"Frederickson and colleagues found that regular lovingkindness meditation practices increase the tone of the vagal nerve, the body's primary pathway for calm and social connection." And you, you just keep going on.
- KHDr. Kristen Holmes
[laughs] I-
- RCDr. Rangan Chatterjee
The point being, living with an open heart-
- KHDr. Kristen Holmes
Ugh
- RCDr. Rangan Chatterjee
... and loving yourself and others-
- KHDr. Kristen Holmes
Builds resilience
- RCDr. Rangan Chatterjee
... it's good for you. [laughs]
- KHDr. Kristen Holmes
Yeah, it's good for you. It really is.
- RCDr. Rangan Chatterjee
Right?
- KHDr. Kristen Holmes
Yeah. [laughs]
Episode duration: 1:55:23
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