
Try It For 1 Week: 3 Small Habits That Change Your Body, Energy, And Life
Mel Robbins (host), Dr. Eric Topol (guest), Guest (exercise & movement expert) (guest), Guest (social media / parenting expert) (guest), Dr. Laurie Santos (guest)
In this episode of The Mel Robbins Podcast, featuring Mel Robbins and Dr. Eric Topol, Try It For 1 Week: 3 Small Habits That Change Your Body, Energy, And Life explores three One-Week Habits To Transform Health, Energy, And Longevity Fast Mel Robbins distills insights from 53 expert interviews into three core, science-backed habits that most strongly influence health, energy, and longevity: exercise, less phone time, and better relationships.
Three One-Week Habits To Transform Health, Energy, And Longevity Fast
Mel Robbins distills insights from 53 expert interviews into three core, science-backed habits that most strongly influence health, energy, and longevity: exercise, less phone time, and better relationships.
Cardiologist and longevity expert Dr. Eric Topol and orthopedic surgeon Dr. Vonda Wright explain how simple, regular movement—walking, basic strength work, and balance—can literally lower biological age and keep the body strong at any age.
Psychologist Dr. Shefali details how smartphone addiction damages mental health, presence, and family relationships, and urges listeners to reclaim their attention and become “a bigger dopamine hit than the phone.”
Yale professor Dr. Laurie Santos shows that prioritizing social connection—from close relationships to tiny daily interactions—predicts both happiness and physical health, and offers practical ways for even introverts to initiate connection.
Key Takeaways
Prioritize consistent exercise to lower your biological age.
Dr. ...
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Start with simple, doable movement: walk, lift your bodyweight, and train balance.
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Use micro-habits to make movement non-negotiable.
Short, structured cues—like a daily 12-minute walk after waking, an alarm at 11:11 for push-ups, or single-leg stands during chores—embed exercise into your day without requiring gyms, gear, or long workouts.
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Create firm boundaries with your phone to protect your brain and time.
Average users will lose an estimated 20 years of life to scrolling; even a 72‑hour reduction in smartphone access has been shown to reset dopamine and serotonin systems, improving impulse control and cravings, so practices like not carrying your phone on your body and parking it in a fixed spot can dramatically reduce stress and distraction.
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Model presence—especially for kids—by being more compelling than the screen.
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Treat loneliness as a signal to pursue connection, not as a personal flaw.
Drawing on Harvard’s 80+ year study, Robbins notes that relationship quality in your 50s predicts health at 80 better than cholesterol or BMI, and reframes loneliness as a biological cue—like hunger—telling you to seek supportive relationships.
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Initiate small social interactions; “be the one who waves.”
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Notable Quotes
““Turns out that exercise is the only thing we know that lowers our biological age.””
— Dr. Eric Topol
““If we were designed to sit still night and day, we would be sessile like a mushroom.””
— Dr. Vonda Wright
““You have to become the energy greater than the phone. You have to be the dopamine hit bigger than the phone.””
— Dr. Shefali
““Nobody waves, but everybody waves back.””
— Dr. Laurie Santos (quoting Nick Epley’s insight)
““Your relationships are the number one predictor of health, happiness, and longevity.””
— Mel Robbins (summarizing Dr. Robert Waldinger’s research)
Questions Answered in This Episode
If I only have 20–30 minutes a day, how should I prioritize between walking, strength, and balance to get the most benefit?
Mel Robbins distills insights from 53 expert interviews into three core, science-backed habits that most strongly influence health, energy, and longevity: exercise, less phone time, and better relationships.
Get the full analysis with uListen AI
What practical steps can families take together to reset their dopamine systems and reduce phone dependence without triggering rebellion or shutdown?
Cardiologist and longevity expert Dr. ...
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How can someone who feels deeply introverted or socially anxious safely practice ‘being the one who waves’ in a way that feels authentic?
Psychologist Dr. ...
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What metrics or signals (other than weight or appearance) can I track to notice the impact of these three habits within a week or a month?
Yale professor Dr. ...
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How should I approach repairing existing strained relationships versus focusing energy on building new connections for my long-term health?
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Transcript Preview
Are you confused by all the health advice out there? I know I am. One day it's keto, then it's vegan, then plant-based. No wait, carnivore is the answer. Lift heavy, go for a walk, pilates, hike a mountain, train like a Navy SEAL. I mean, it's like you're supposed to biohack, hormone panels, cold plunge, add salt, cut caffeine, track your sleep, eat more protein, or was it less? Oh my God, anybody else out there feel like you got wellness whiplash? There are three health habits that move the needle more than anything else. That's what all 53 health, happiness, and medical experts agree on, three. What are those three habits? Sleep? Nope. Drink more water? Nope. Diet? Nope. You gotta buy some supplements or some fancy equipment? Nope. This episode is the health reset, no fluff, gimmicks. No shame, just a clear, science-backed cheat sheet because this doesn't have to be complicated. You're about to hear the most compelling moments from four of those experts who summarize the three habits that everybody agrees on. The number one thing you have to do for better health, for longevity, for happiness, it's... Hey, it's your friend Mel, and welcome to the Mel Robbins Podcast. I am so excited that you're here with me right now. I am fired up for what we're gonna talk about today because you know I love making things simple, and we are gonna simplify health and wellness today with some world-renowned experts. And I also wanna tell you, if you're a new listener, I just wanted to take a moment and welcome you personally to the Mel Robbins Podcast family. I'm so glad you're here, and because you made the time to listen to this particular episode, here's what I already know about you, even though we may not have met in person yet. I know you're the kind of person who truly values your time because you've made the time to listen to something that could help you be healthier. I want you to have the CliffsNotes because the health information out there, it is so complicated. You know, you think, "I really wanna feel better, but where do I even start?" The one thing that I hear again and again and again from you and from your fellow listeners of this podcast is, "Okay, all of this is incredible and I feel a lot smarter, but I only have 24 hours in a day and I only have 20 minutes to truly prioritize for myself. What do I focus on, Mel?" And that's why I did the hard work for you. I went back with my team and read through 53 podcast episode transcripts. Mm-hmm, 53. That means 53 conversations that I've had with world-leading doctors, pioneering scientists and researchers. I pored over their research, their tools, their advice, and after digging through all of this, something became very clear. Living a healthier life isn't complicated. There are three simple habits that make the biggest difference, three small, science-backed steps that are gonna improve your health, boost your energy, and change how you feel, and I'm talking, like, immediately. And you're about to hear the most compelling moments from four of those experts who summarize the three habits that everybody agrees on. Just take a minute. If you had to guess, what are those three habits? Like, if you had to bottom line it, I was gonna put you right on the spot right now, you're on the Mel Robbins Podcast, what are those three habits? Sleep? Nope. Drink more water? Nope. Diet? Nope. You gotta buy some supplements or some fancy equipment? Nope. In fact, I'm gonna come right out and predict that two of the habits aren't even on your radar, and while two of them are gonna be a surprise, one of them probably isn't, and that's the one we're gonna start with. It's exercise. Now, don't turn this off. I know you've heard everybody talk about it. You gotta move your body, but when you hear the first two experts that I'm going to bring on in just a few seconds, they're gonna make a case for why exercise is like numero uno. This is the most important thing you can do. When you hear how they talk about it, you're gonna be like, "I'm in." Then the second expert that I'm gonna bring on to talk about this is going to tell you the simplest way to do this and it's not that hard and you don't have to buy anything and you're gonna just love this 'cause today on the Mel Robbins Podcast, we're making health easy. We're bottom lining it for you, okay? So, you ready for this? 'Cause we got three habits, we got four experts, the first habit's exercise. This comes up again and again and again and again and so even though I hate to have to exercise, I know I gotta move my body and so do you. In fact, 18 medical experts that have appeared on this podcast have said the number one thing you have to do for better health, for longevity, for happiness, it's exercise. That's the number one habit. And let me be clear about something. I'm not talking about losing weight. This isn't about pushing some kinda workout or chasing the perfect body. We're gonna talk about how exercise is the single best habit that will help you be healthy, that will help you feel great as you age, that will help you have a longer life. It's gonna help you effectively beat disease. Exercise is how you create the energy so you can show up for yourself and your life. Exercise helps you become more focused at work. Exercise is gonna help you be more connected with yourself and others. Every expert, I'm talking every single one, even the psychologists say the same thing. Exercise, it's not optional. You're designed to move, and I think you know this. Sometimes you have to hear it and you have to hear it from somebody who is so well-respected and just has a way of talking about it, and you also need to be told you don't have to spend 60 minutes doing this. I can't wait 'til you hear the prescription.... of what to actually do to get the benefits of exercise immediately. Because the fact is, the most reliable, most effective thing that you can do to boost your mood, protect your heart, sharpen your brain, and add quality years to your life, can I get an amen? This is the baseline. You wanna feel better? You gotta start here. Move your body. Because every world-class medical expert and researcher that I talk to says the same thing, including the single most respected scientist in the entire world. I'm talking about none other than Dr. Eric Topol. Check out the credentials on Dr. Topol. Dr. Topol is in the top 10 most cited medical experts alive today. His work has over 365,000 scientific citations. Let that sink in. 365,000. Dr. Topol is a pioneering cardiologist, a longevity expert. He's the founder of Scripps Research and a leader in genomics, AI, and precision medicine. His latest New York Times bestseller is called SuperAgers. That book and his research in the book, research he's about to share with you, has been endorsed by five Nobel Prize winners. Your friend Mel Robbins, I'm not kidding around. I pulled in the heavies today, even though we're gonna make this simple. And based on 30-plus years of research, Dr. Topol can boil down health to this. Exercise is the one thing that helps it all. And, you know, I'm about to bring Dr. Eric Topol on, and I really wanna set up what you're about to hear, because world-renowned Dr. Eric Topol has crunched all the data and research on this, and even he is startled by the findings. He's about to explain to you that exercise is the single habit that can reverse your biological age. Take a listen.
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