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48 episodes
19 Your Mouthwash Feeds the Bacteria Linked to Colon Cancer 🦷
2026-10-23 | 45 mins.It's no surprise that mouthwash kills bacteria. But is it killing the *right* bacteria? New research indicates that what you do in your mouth is deeply connected to your gut microbiome, and that mouthwash functions as an antibiotic. Subjects who used it regularly were damaging their gut ecosystem and giving bad bacteria a leg up on producing the chemicals associated with colon cancer.
This week on the pod, Chuck and Dr. B swallow the research and spit out some big changes to their dental routine.
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 you get your podcasts:
🍎 https://apple.co/4qqHK33
🟢 https://bit.ly/4q93399
Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/
Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com
Hosted by Chuck Carroll and Dr. Will Bulsiewicz
Produced by Chuck Carroll and Matt Silverman
Edited by Matt SilvermanLet's Rank 8 Breakfasts on the Most Important Criteria: Protein and Fiber
2026-10-19 | 14 mins.Protein & Fiber: Ranking 8 Breakfasts That Pack the 1-2 Punch
The best breakfast I found has more protein than three eggs and more fiber than most people eat all day. And there’s no meat, no eggs, no dairy in it.
I ranked eight of the most popular breakfasts in America on two numbers. Protein, and fiber. Some of the winners will surprise you.
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 you get your podcasts:
🍎 https://apple.co/4qqHK33
🟢 https://bit.ly/4q93399
Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/
Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com1 in 3 Americans Have Fatty Liver Disease, Even If They Look Healthy 🥩 The Gut Insiders Ep 18
2026-10-16 | 46 mins.This week on the pod, Chuck and Dr. B dive into brand new research that hints at an epidemic of fatty liver disease - especially among populations eating a Western diet. They cover the warning signs, what you can do to get checked, and how making dietary changes now can change the course of your health.
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 you get your podcasts:
🍎 https://apple.co/4qqHK33
🟢 https://bit.ly/4q93399
Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/
Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.comHow to Reduce Bloating in 7 Days — A Gut Doctor's Advice
2026-10-12 | 18 mins.Most people think bloating means too much gas. But plenty of people who bloat every single day carry a completely normal amount of gas. What's different is what their gut does with it. So if you gave me 7 days, here's exactly how I'd spend them.
Dr. B's new book, "Plant Powered Plus," is available now: https://www.amazon.com/Plant-Powered-Plus-Activate-Inflammation/dp/B0FNDSR2C5
💩 The 4 Patterns of Constipation and How to Fix Them: https://www.youtube.com/watch?v=0KtphM0jQvQ
🌭 Why Eating Speed Matters Way More Than You Think: https://www.youtube.com/watch?v=kD-wQsdxdXc
Subscribe to The Gut Insiders wherever you get your podcasts:
🍎 https://apple.co/4qqHK33
🟢 https://bit.ly/4q93399
Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/
Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com17 Your Gut Makes GLP-1 Naturally. Here Are 6 Ways to Boost It.
2026-10-09 | 50 mins.Don't believe the social media hype. "Natural Ozempic" will never replace the real, life-changing drug. But, GLP-1 hormones do naturally occur in your gut and tell our bodies when we're full. And there are a bunch of habits and hacks we can leverage to take full advantage of what our microbes already provide.
Dr. B and Chuck break down the latest science, and what it means for your everyday diet.
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 you get your podcasts:
🍎 https://apple.co/4qqHK33
🟢 https://bit.ly/4q93399
Follow Dr. B on Instagram: https://www.instagram.com/theguthealthmd/
Learn more about the evidence-based gut health formulas in 38TERA: https://38tera.com
Hosted by Dr. Will Bulsiewicz and Chuck Carroll.
Produced by Chuck Carroll and Matt Silverman.
Edited by Matt Silverman.
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About The Gut Insiders
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.
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