The Gut Insiders

09 Six Proven Strategies to Keep Your Gut Healthy When Taking a GLP-1 15.06.2026 1h 3min

GLP-1 weight loss medication is life-changing for millions. Less obesity means less stroke, cancer, and heart attacks. But the magic that makes you crave less and feel full sooner is also the reason GLP-1s can wreak havoc on your gut health. And when these prescriptions aren't paired with sustained diet and lifestyle changes, many people miss out on massive health gains.This week on The Gut Insiders, Chuck and Dr. B break down 6 crucial habits for GLP-1 success.Learn more about the evidence-based gut health formulas in 38TERA's RCE: https://38tera.com/products/rceDr. 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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Hosted by Chuck Carroll and Dr. Will BulsiewiczProduced by Chuck Carroll and Matt SilvermanEdited by Matt Silverman

5 Foods That Drive Inflammation: What the Evidence Actually Shows 08.06.2026 22min

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-Inflammatory Masterclass. 7 weeks. We identify your inflammation phenotype, find your root cause, build your Anti-Inflammatory Life Plan, and more. If your labs are “normal” but you still feel terrible — this is for you. Learn more here: https://theguthealthmd.com/the-anti-inflammatory-masterclass/Dr. B's new book, "Plant Powered Plus," is available now: https://www.amazon.com/Plant-Powered-Plus-Activate-Inflammation/dp/B0FNDSR2C5

Magnesium for Constipation: What the Science Actually Says 01.06.2026 14min

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, build your Anti-Inflammatory Life Plan, and more. If your labs are “normal” but you still feel terrible — this is for you. Learn more here: https://theguthealthmd.com/the-anti-inflammatory-masterclass/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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

Chronic Inflammation: 5 Symptoms Making You Feel Old 26.05.2026 20min

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 difference.Sign up for my FREE anti-inflammatory workshop here: https://theguthealthmd.com/gut-phenotype-workshop/

08 Three Ways to Reduce the Microplastics in Your Body by 60% in One Week 💧 18.05.2026 52min

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 research from Australia shows that we can reduce the microplastics in our body by as much as 60% if we make these relatively simple lifestyle changes.Read more about the Perth study on microplastics discussed in this episode: https://www.nature.com/articles/s41591-026-04324-7Sign up for my FREE anti-inflammatory workshop here: https://theguthealthmd.com/gut-phenotype-workshop/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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Hosted by Chuck Carroll and Dr. Will BulsiewiczProduced by Chuck Carroll and Matt SilvermanEdited by Matt SilvermanFollow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

8 Things I Do Every Day to Reduce Inflammation 13.05.2026 17min

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 the one behind my new book, Plant-Powered Plus.What you'll learn:-The best anti-inflammatory foods to eat at every meal-How to hit 30g of fiber a day without thinking about it-Why your leftovers are actually healthier the next day (resistant starch explained)-The four foods that reduce inflammation: fiber, polyphenols, healthy fats, and fermented foods-The post-meal habit that lowers blood sugar better than most supplements-How your gut microbiome, circadian rhythm, and sleep all connect to chronic inflammation-What to eat to reduce inflammation — breakfast, lunch, dinner, and snacksIf you've been searching for an anti-inflammatory meal plan, anti-inflammatory recipes, or just want to know what foods cause inflammation and how to avoid them — this video is your starting point.Sign up for my FREE anti-inflammatory workshop here: https://theguthealthmd.com/gut-phenotype-workshop/

07 Is Fibermaxxing Good For You? Here's What the Science Says 🥑 27.04.2026 49min

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-Powered-Plus-Activate-Inflammation/dp/B0FNDSR2C5Subscribe to The Gut Insiders wherever you get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Hosted by Chuck Carroll and Dr. Will BulsiewiczProduced by Chuck Carroll and Matt SilvermanEdited by Matt SilvermanFollow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

5 Foods I Eat Most Days as a Gastroenterologist 20.04.2026 13min

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 earns its place on the basis of what it does for your gut. And one of them I grow on my kitchen counter. 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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

Your Poop Is Alive, and It Has a LOT to Say About Your Health 30.03.2026 57min

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:▶ The Power of Consistent Morning Routines: https://www.youtube.com/watch?v=nzgxsDeh4IM▶ Stress Is Changing Your Gut Microbiome: https://www.youtube.com/watch?v=9VCG76sRbdI▶ Science Says Coffee Is Awesome for Gut Health: https://www.youtube.com/watch?v=r1pZmvIey-4Dr. 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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

Collagen and Your Gut Health: What Does the Science Actually Say? 23.03.2026 19min

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 the science of farts: https://youtu.be/QIlpJh_0ESY

05 Colon Cancer: The Disturbing Trend I See In My Patients 16.03.2026 54min

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 Lining: https://youtu.be/EEKqegd4lO4🩺 What I've Learned From 9,000 Colonoscopies: https://youtu.be/-TFz9osQV8AHosted by Chuck Carroll and Dr. Will BulsiewiczProduced by Chuck Carroll & Matt SilvermanEdited by Matt SilvermanDr. 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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

Science Says Coffee Is Amazing For Your Health. Here's What It Does Inside Your Gut. 09.03.2026 14min

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 it, and what your morning cup of bean juice is really doing inside your colon. The answer isn't as simple as 'coffee is good' or 'coffee is bad.' It's more interesting than that.Learn more about the importance of circadian rhythms and gut health in episode 03 of The Gut Insider's podcast: https://www.youtube.com/watch?v=nzgxsDeh4IMDr. 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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

04 Make These 4 Changes to Your Sleep Routine Right Now 🌙 02.03.2026 57min

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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399The Gut Insiders is hosted by Chuck Carroll and Dr. Will Bulsiewicz and produced by Matt Silverman.Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

5 Ways to Protect Your Gut Microbiome From Chronic Stress 01.03.2026 15min

Stress doesn’t just live in your head. It shows up in your gut.That’s why during times of stress you might feel bloating, waves of cramps, diarrhea with urgency, clamming up constipation, or upper GI symptoms like nausea, indigestion, and reflux.These aren’t random. They are all real life manifestations of the brain-gut axis.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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

This Study Changed My Relationship With Alcohol Forever 26.02.2026 14min

Most people think of alcohol as a liver issue.You drink. Your liver processes it. End of story. But that’s not the full picture.Even when you don’t feel drunk, sick, or hungover, alcohol may still alter your gut barrier and microbiome.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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

03 The Gut Clock ⏰ How Your Morning Routine Shapes Gut Health, Energy, and Inflammation 09.02.2026 54min

The first hour of your day programs your gut, your immune system, and your energy. Miss it, and you spend the rest of the day catching up. Today on The Gut Insiders, Dr. B shows you how to get it right.Subscribe to The Gut Insiders wherever you get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Hosted by Chuck Carroll and Dr. Will BulsiewiczProduced by Chuck Carroll & Matt SilvermanEdited by Matt SilvermanFollow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

Why Fiber Makes You Bloated (and How to Fix It) 02.02.2026 11min

If you’ve ever tried to eat healthier, added more plants, more fiber, and ended up bloated, uncomfortable, or frustrated…this video is for you.Fiber is one of the most powerful tools we have for human health. But here’s the paradox:The thing that’s supposed to heal your gut is the thing that’s making you feel worse. And that leads a lot of people to give up on fiber altogether. That’s an understandable reaction — but it’s the wrong conclusion. Let's fix that!Find more great info here on The Gut Insiders podcast, "The Science of Farts" https://www.youtube.com/watch?v=QIlpJh_0ESYDr. 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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

4 Habits to Keep Your Gut Microbiome Strong When Taking Antibiotics 26.01.2026 15min

Antibiotics are quite literally the greatest invention in the history of medicine. They’ve saved millions of lives. They turn deadly infections into manageable problems. But there’s something almost no one tells you.Even when antibiotics work exactly as intended, they leave a mark behind. Not on your medical chart — but inside your gut. This video is about smart planning around antibiotics.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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com

The Silent Disease Lurking In Young, Healthy People: What I've Learned After 9,000 Colonoscopies 19.01.2026 14min

Between 2010 and 2022, during my years in gastroenterology fellowship and clinical practice, I personally performed nearly 9,000 colonoscopies. That’s 9,000 times looking directly at the inside of the human colon. 9,000 chances to notice patterns that most people never hear about.What I want to share today isn’t meant to scare you. It’s meant to inform you. And, ultimately, to empower you.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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.comPeer reviewed studies cited in this video:▶ https://acsjournals.onlinelibrary.wiley.com/doi/10.3322/caac.21601▶ https://academic.oup.com/jnci/article/109/8/djw322/3053481?login=false▶ https://www.acpjournals.org/doi/10.7326/0003-4819-150-1-200901060-00306▶ https://pmc.ncbi.nlm.nih.gov/articles/PMC9036624/▶ https://pubmed.ncbi.nlm.nih.gov/19765672/

02 Five Clues Your Body Is Stuck in the Inflammation Trap (and How to Break Free) 13.01.2026 48min

If you're always feeling tired, achy, or suffering from brain fog, it's likely due to chronic inflammation. But the root cause isn't in your joints, muscles, or brain. It's all about what we eat, and how that food interacts with our incredibly complex gut microbiome.This week on The Gut Insiders podcast, Chuck and Dr. B break down the 5 clues signaling the inflammation trap, and the best ways to break free from the cycle.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 get your podcasts:🍎 https://apple.co/4qqHK33🟢 https://bit.ly/4q93399Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.comHosted by Chuck Carroll and Dr. Will BulsiewiczProduced by Chuck Carroll & Matt SilvermanEdited by Matt Silverman