Two Percent with Michael Easter
From New York Times bestselling author and journalist Michael Easter comes a twice-weekly deep dive into the science of living better by doing things the hard way. Building on the insights of his #1 Substack and acclaimed books, Easter balances rigorous evidence with a healthy dose of skepticism to cut through the noise of the modern wellness industry. Whether he’s interviewing elite explorers and Harvard biologists or deconstructing the truth about longevity and metabolic health, this isn't a show for "biohacking" perfectionists—it’s a grounded, often humorous guide for real people looking to build resilience and agency in an increasingly comfortable world. From ancient wisdom to cutting-edge research, listen to Two Percent to discover why the antidote to modern malaise is often found in the challenges we’ve been taught to avoid.
Episodes
The Science of UFC Weight Cuts: How Fighters Lose 20 Pounds in 5 Days (What It Teaches About Diets)
UFC fighters routinely lose 10 to 20 pounds in the 5 days before a weigh-in — then put it all back on in the 24 hours before stepping into the Octagon. It is one of the most extreme metabolic feats in sports, and almost no one talks about what it actually teaches us about everyday fat loss. In this episode, Michael Easter sits down with Tyler Minton, the nutritionist behind some of the UFC's
UFC Champion Miesha Tate On How to Wake Up After Life Punches You In The Face
Miesha Tate became UFC women's bantamweight champion by choking out Holly Holm in the fifth round at the MGM Grand. Two weeks after the highest moment of her life, she realized the title hadn't fixed anything. The next loss almost ended her. She packed her dog into a Kia, drove up the coast, and rebuilt herself layer by layer. She came back to fighting on her own terms, synced to her hormonal cycl
Embrace the Heat To Get Stronger, Happier & More Resilient This Summer
When it gets hot, most of us hide indoors with the AC cranked, the workouts moved inside, and the thermostat parked at 72°F all summer long. But humans evolved in the heat, and the new science says we can still use it to get stronger, healthier, and (maybe most surprisingly) happier. In this episode, Michael Easter sits down with two of the best people in the world on the subject of heat. Ashl
The Executive Coach for Billionaires: How the Top 0.01% Actually Think | Dr. Julie Gurner
Dr. Julie Gurner has a two-year waiting list. The Wall Street Journal calls her the real-life Wendy Rhodes (the psychologist from the show Billions). Her clients are CEOs, founders, billionaires, and elite operators. But she started her career inside a supermax prison. In this episode, Michael Easter sits down with Dr. Julie Gurner to unpack what actually separates the top 0.01% from everyone else
I Walked a Marathon a Day for 45 Days | Dr. Andy Galpin Made Me His Lab Rat
A year ago, Michael Easter walked 850 miles across southern Utah in 45 days — about a marathon every day. Dr. Andy Galpin turned him into a lab rat, studying his body before, during, and after his 45 days in the desert. What he found surprised both of them. In this episode, Michael sits down with Dr. Andy Galpin — the world’s top performance scientist and co-founder of Absolute R
Comfort is a Trap: Adventure is the Way to Freedom & Fulfillment
Adventure has been engineered out of modern life, and we're paying for it in ways we don't even realize. In this episode of Two Percent, Michael Easter sits down with two guests who have decentered optimization. First up: Jay Carson, a former Clinton communications director and Hollywood writer (House of Cards, The Morning Show). Jay signed up for a 14-day Boulder Outdoor Survival School course in
Brian Koppelman: How a Hollywood Writer Got Fit at 60, Beat Anxiety & Outworked Resistance
What does it take to get genuinely strong, healthy, and creatively alive in your late 50s — while having one of the most demanding jobs in Hollywood? Brian Koppelman is the writer behind Rounders, Ocean’s 13, and the seven-season hit show Billions. He also helped discover and promote the singer songwriter Tracy Chapman. At 57, he walked off a tennis court mid-match, certain he was abou
Eating 1,000 Sardines in a Month + The Cheapest Grocery Store in America | Dr. Nick Norwitz & George Kamel
What happens when you eat 8 cans of sardines everyday for 30 days? For one doctor, his omega-3 levels hit numbers usually only seen in dolphins, his body fat dropped below 7%, and a smell he couldn't shake put a strain on his relationship. Host Michael Easter sits down with Dr. Nick Norwitz (Oxford PhD, Harvard MD) to break down the science of the sardine diet. Then, George Kamel (Ramsey Network,
Why Most Habit Change Fails (And How to Break the Addiction Cycle)
Sobriety isn't just "not drinking"—it's learning how to live without needing relief on demand. In this episode, Michael Easter sits down with therapist Ryan Soave (18+ years sober) for a sweeping conversation on why addiction often acts like a solution to deeper pain, how fear and shame quietly run the show, and what it takes to break the compulsion loop for good. They dig into habit change
Why Dogs Make You Healthier: A Navy SEAL + Researcher on the hidden science of pet ownership
Dogs don’t just make us happy—they change how we live. Michael Easter talks with former Navy SEAL and writer Sam Alaimo about why dogs pull us back into the present, create purpose, and help us rebuild after our toughest moments. Then researcher Dr. Nancy Gee (director of a human–animal interaction center) breaks down what the science actually says about how and why pet ownership
Why More Freedom Is Making You Miserable | David Epstein on Constraints
What if everything you believe about freedom is wrong? Author David Epstein joins Michael Easter to break down why constraints — not freedom — drive better work, better wellness, and better creativity. Epstein is the bestselling author of Range and The Sports Gene, and his new book Inside the Box: How Constraints Make Us Better argues we have it backwards on freedom.They discuss why Ge
The Subtraction Mindset: How To Get More By Doing Less | Dr. Leidy Klotz
A 3-year old beat a PhD engineer at an engineering problem while playing legos—and that single moment kicked off a decade of research that exposed one of the strongest, most underrated biases in the human brain: we almost never subtract. This week, Michael sits down with Dr. Leidy Klotz — University of Virginia engineering professor, former pro soccer player, and author of Subtract, wh
Meth, Fentanyl, and the Power of Hard Work Without Fanfare
More than 100,000 Americans die of drug overdose every year. The solution—or at least part of it—might be dorky as hell.Sam Quinones spent 12 years reporting on America’s drug crisis and how — heroin, fentanyl, meth have reshaped the country. In this episode, l he unpacks how Mexican cartels replaced poppy fields with chemicals, lowered the price of meth by 90%, and uninten
Find Joy in Any Job: Lessons from a Top Doctor and a Vagabond
Is work supposed to feel this miserable? In this episode, Michael Easter sits down with two people who answer the question from opposite ends of the spectrum: one who found deep fulfillment inside the system, and one who walked away from it entirely. First, Dr. Mim Ari, an internist and associate professor at the University of Chicago, breaks down what it actually means to be a "deeply fulfilled w
Is Alcohol Actually Bad for You? The Truth About Drinking, Social Media & Diet Soda
Everyone has a vice. Drinking, smoking, social media, diet soda. And the modern wellness internet will tell you that if you want to live a long, healthy life, you need to cut every single one of them out. But is that actually true? In this episode of Two Percent, we take a nuanced look at vices and whether some of them might actually enhance your life when you use them the right way. We don't have
Build Better Habits & Break the Food-Addiction Cycle | Melissa Urban, Whole 30 Founder
Melissa Urban — founder of Whole 30 and author of The Whole30 (updated 2024) and The Book of Boundaries — sits down with Michael Easter for one of the most honest conversations on this feed yet. Two sober people (Michael 10+ years, Melissa 24+ years) unpack the parallels between drug addiction and food behavior, why the first time Melissa went to rehab didn't stick, and the single ques
Boston Marathon Secrets, Super Shoes, Ultra Processed Foods & a Ridiculous Trail Recipe
The 130th Boston Marathon is this Monday. To mark the occasion, Michael sits down with Brady Holmer — a science writer, runner, and 2:24 Boston finisher — to go deep on what the race actually feels like, why super shoes might be saving you 5-8 minutes, how to fuel a marathon without your gut exploding, and whether anyone can qualify for Boston. Then Dr. Mike Roussell, a PhD nutritionis
Donnie Vincent: Hunting, Hard Things, and the Mindset That Gets You Through Storms
In this episode of Two Percent, Michael sits down with backcountry bow hunter and filmmaker Donnie Vincent to unpack what months in remote wilderness teach you about stress, calm, and competence. Donnie was featured heavily in Michael’s bestselling book, The Comfort Crisis, and now he joins Michael for the first time on mic since the book’s release. They talk about the ethics and emoti
How Walking Rewires Your Brain & Body: Endurance, Habits, Pain Tolerance & Longevity
Walking shaped humans into who we are—and it’s one of the simplest ways to improve health, mood, and longevity right now. In this episode of Two Percent, Michael sits down with evolutionary geneticist Dr. Melissa Ilardo and writer Foster Kamer to explore what endurance science says about how far humans can actually go, why the brain often quits before the body, and how small daily choi
Coming April 7: Two Percent with Michael Easter
From New York Times bestselling author and journalist Michael Easter comes a twice-weekly deep dive into the science of living better by doing things the hard way. Building on the insights of his #1 Substack and acclaimed books, Easter balances rigorous evidence with a healthy dose of skepticism to cut through the noise of the modern wellness industry. Whether he’s interviewing elite explore
