The Gut Insiders

If you have low energy, and feel like you could go to sleep at 3pm, it may not be stress. Low iron is may more common that most people realize, and it's often misunderstood. In this video, I want to share how important dietary iron is, how to eat more of it, and the one step you can't skip. Dr. B's new book, "Plant Powered Plus," is available now: https://www.amazon.com/Plant-Powered-Plus-Activate...

For years I cared for women who told me everything changed in their mid-40s. “My gut worked. My sleep worked. And in the last 18 months, all of it came apart. I don’t recognize myself.” They’d been told it was just their hormones. But there's more to the story: Inflammation. The two are deeply intertwined, but you don't have to settle for imbalance. These 5 tips will help. Dr. B's new...

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 I...

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-Inflammat...

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...

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 diffe...

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 r...

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 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/Pla...

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 ea...

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: ▶...

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 o...

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 G...

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...

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/B0FNDSR2C5 Subscribe to The Gut Insiders wherever...

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...

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/B0FNDSR2C5 Subscribe to...

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/4q93399 Hosted by Chuck Carroll and Dr. Will Bulsiewicz Produced by Chuck Carroll & Mat...

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 understa...

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...

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&...

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 t...

Aging is often described as "inevitable," and while we can't change time, we absolutely can affect how we *feel* as we age. If you're tired of brain fog, fatigue, achy joints, and poor sleep, the solution might be in your intestines. These are 3 science-backed ways to slow your biological age, and it's never too late to start!

If you're ready improve your gut microbiome by eating 30 different plants per week, the first 7 days determine everything, and they're your best chance to create momentum. BUT: 70% of people make the mistake of going too fast. They get bloated, feel miserable, and quit. Here's why your health journey will be different. Written and hosted by Dr. Will Bulsiewicz Produced by Matt Silverma...

For the first 10 years of my career as a gastroenterologist, I prescribed probiotics the way I was taught in medical school — generically, without strain specificity, without proper dosing. And honestly? Most of my patients saw zero results. Then I dove into the actual research—and what I found made me angry. These are the things the probiotics industry doesn't want you to hear. Written and ho...