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The Gut Insiders

The Gut Insiders

Dr. Will Bulsiewicz 22 episodes Latest Jun 1, 2026

Better health begins in your gut. But medicine isn't "one size fits all," and your gut microbiome is as distinct as your fingerprint. Board-certified gastroenterologist and New York Times bestselling author Dr. Will Bulsiewicz is on a mission to help you feel better through cutting-edge science and two decades of clinical expertise that will make you think differently about the food you eat — and the trillions of hungry organisms living in your colon. Join Dr. B and co-host Chuck Carroll for gut-first discussions about diet, exercise, sleep, stress, trauma, and your health questions.

Episodes

5 Foods That Drive Inflammation: What the Evidence Actually Shows Jun 8, 2026 00:22:45 Five foods. The science behind each one. And what to actually do about it.Chronic inflammation causes those aches and pains, brain fog, and feeling "off." But what's worse: It's linked to heart disease, type-2 diabetes, and autoimmune conditions.The good news: Reducing your consumption of these five foods (and adding more fiber) is huge in lowering your risk. The Anti-Inflammator
Magnesium for Constipation: What the Science Actually Says Jun 1, 2026 00:14:48 If you’re constipated and someone told you to take magnesium, they were half right. Because the type of magnesium you take is the difference between actually going to the bathroom tomorrow morning — and wasting thirty dollars on a bottle that does nothing.Today we're going to settle this.The Anti-Inflammatory Masterclass. 7 weeks. We identify your inflammation phenotype, find your root cause,
Chronic Inflammation: 5 Symptoms Making You Feel Old May 26, 2026 00:20:47 Acute inflammation is what happens when you sprain your ankle. Chronic, low-grade inflammation is a different beast. It’s the kind that runs quietly in the background for years, degrading your overall quality of life.These 5 foods are likely the cause, and we have the peer-reviewed science to back it up. The good news? Your body is incredibly resilient, and small changes can make a world of differ
08 Three Ways to Reduce the Microplastics in Your Body by 60% in One Week 💧 May 18, 2026 00:52:08 Our food and water supply is besieged by plastic, and depending on how these products are packaged, processed, and heated, the effect of microplastics on our health can vary widely. We know they're not good for us, but how worried should we be?Chuck and Dr. B break down what we know, and start building a case for reducing microplastics in our gut, blood, and brains. The good news: Brand new re
8 Things I Do Every Day to Reduce Inflammation May 13, 2026 00:17:43 What does an anti-inflammatory diet actually look like in real life? In this video, I'm walking you through my full anti-inflammatory day of eating — every meal, every habit, and exactly why each one works to reduce inflammation and support your gut microbiome.This isn't a cleanse, a detox, or a list of foods to give up. It's the sustainable eating pattern I use every single day — and
07 Is Fibermaxxing Good For You? Here's What the Science Says 🥑 Apr 27, 2026 00:49:47 The social media trend of "Fibermaxxing" seems to be everywhere, and the truth is: It's a very good idea. But as usual, Internet videos rarely explain the science.In this episode, Chuck and Will discuss how to increase your fiber in a slow, healthy way, in order to maximize gut health.Dr. B's new book, "Plant Powered Plus," is available now: https://www.amazon.com/Plant
5 Foods I Eat Most Days as a Gastroenterologist Apr 20, 2026 00:13:16 People ask me all the time what a gastroenterologist actually eats. Not the Instagram version. The real version. What’s on the counter, what’s in the fridge, what goes in the bowl most mornings.So today I’m going to show you the five foods I eat most days. These aren’t exotic and bizarre. These are affordable, plant-forward foods that I choose for a specific purpose — because every one of them ear
Your Poop Is Alive, and It Has a LOT to Say About Your Health Mar 30, 2026 00:57:35 Every time you flush a #2, you're sending a big ol' pile of living health data down the tubes. The shape, color, and consistency of our poop gives us enormous insight into our gut health and general well-being.Dr. B and Chuck break down what to look for, what to avoid, when to call your doctor, and the secret arctic poop vault that might save humanity.Videos referenced in this episode:▶ Th
Collagen and Your Gut Health: What Does the Science Actually Say? Mar 23, 2026 00:19:37 Collagen supplements are everywhere. They’re one of the most popular supplements in the world. And millions of people are taking them specifically for gut health.But is there evidence to support that? And how does collagen compare to prebiotic fiber when you look at the actual published research?Let's walk through the science on both sides. You might be surprised by what I found.More info on t
05 Colon Cancer: The Disturbing Trend I See In My Patients Mar 16, 2026 00:54:38 Colon cancer is on the rise in younger American adults. 1 in 25 Americans (160,000) will be diagnosed this year, and it's become a leading cause of death in otherwise healthy, active people. So what's going on here?Dr. B and Chuck break down the science, and lay out 5 proven strategies that will dramatically reduce your risk.Videos discussed in this episode:🍷 How Alcohol Affects Your Gut L
Science Says Coffee Is Amazing For Your Health. Here's What It Does Inside Your Gut. Mar 9, 2026 00:14:18 Coffee is one of the most controversial topics in gut health. Some people swear it healed their digestion. Others say it destroyed it. And if you go looking for answers online, you'll find a doctor or an influencer to confirm whatever you already believe.Today I want to cut through the noise and show you what the science actually says — who should be drinking coffee, who should probably avoid
04 Make These 4 Changes to Your Sleep Routine Right Now 🌙 Mar 2, 2026 00:57:16 We spend all day trying to be healthy — then undo it in the last two hours before bed.This week on The Gut Insiders, podcast Dr. B explains how nights can quietly sabotage gut healing, and what to do about it.Dr. B's new book, "Plant Powered Plus," is available now: https://www.amazon.com/Plant-Powered-Plus-Activate-Inflammation/dp/B0FNDSR2C5Subscribe to The Gut Insiders wherever you

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