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The Rich Roll Podcast

Gut Health Compilation: Leading Experts On Fiber, Inflammation, Cancer Survival, & How Your Gut Predicts Your Future Health

The Rich Roll Podcast

Rich Roll

Health & Fitness, Education, Self-improvement, Society & Culture

4.812.9K Ratings

🗓️ 3 July 2025

⏱️ 72 minutes

🧾️ Download transcript

Summary

Leading microbiome researchers Will Bulsiewicz, Tim Spector, and Robynne Chutkan share discoveries that are rewriting health science. This compilation explores how 5 grams of fiber can boost cancer survival by 30%, why tumors have their own microbiomes, and how 70% of your immune system lives in your gut. We discuss why depression is an inflammatory disorder and how what you eat directly affects how you feel. These experts reveal how to optimize the trillions of microorganisms controlling your health. The implications are vast, and the solutions are surprisingly accessible. Enjoy! Show notes + MORE Watch on YouTube Newsletter Sign-Up   Today’s Sponsors: Roka: Unlock 20% OFF your order with code RICHROLL👉ROKA.com/RICHROLL           AG1: Get a FREE AG1 "Morning Person" hat, welcome kit, and more! 👉drinkAG1.com/richroll Bon Charge: Get 15% OFF all my favorite wellness products w/ code RICHROLL 👉 boncharge.com                                                     Pique: Give your body what it actually needs to recover 👉 piquelife.com/richroll ON: High-performance shoes & apparel crafted for comfort and style 👉on.com/richroll SHOKZ: Use code RICHROLL for $10 off your purchase 👉 shokz.com Check out all of the amazing discounts from our Sponsors 👉 https://www.richroll.com/sponsors   Find out more about Voicing Change Media at https://www.voicingchange.media  and follow us @voicingchange

Transcript

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0:00.0

I was at a microbiome meeting recently and blown away by what's happening in cancer research

0:08.0

with the microbiome. Complete game-changer.

0:11.0

The gut bacteria actually guide that immune response.

0:15.0

They're constantly sending signals to the immune cells.

0:19.0

The microbiome helps fight aging, helps fight cancer, sorts out

0:23.1

allergies. Our modern lifestyle is basically activating these inflammatory mechanisms in a chronic

0:30.4

smoldering way. We need to be focusing on the quality of food, and that's totally clear.

0:36.7

What we should all be aiming for is this concept of a Goldilocks

0:39.9

immune system. This is not just us describing the microbiome. We're talking about manipulating the

0:45.1

microbiome to save people's lives. You think you're eating healthy. You think you're doing everything right, but your gut may still be screaming for help. You'll feel it everywhere. Brain fog, anxiety, fatigue, inflammation, weight gain. But here's a problem. Most people are still treating symptoms, taking probiotics, cutting carbs, drinking detox teas, while

1:12.3

ignoring the real issue.

1:14.7

The ecosystem living inside of you is out of balance.

1:18.9

And we're going to get right into it in a sec, but first.

1:32.0

Today's episode is brought to you by Broca.

1:37.3

You know, it's funny, we don't often think of eyewear as performance gear until it starts to get in the way.

1:38.5

And if you're like me, somebody who has contended with eyesight impairment my entire life,

1:44.0

it's a very real thing without a real solution for athletes. who has contended with eyesight impairment my entire life.

1:48.0

It's a very real thing without a real solution for athletes. I cannot tell you how many times I've been mid-run, constantly shoving my glasses back up my nose,

1:55.1

tripping on roots and rocks because I couldn't see them, or my glasses had fogged up.

2:00.7

Or what about out on the bike,

2:02.0

where the treachery is obviously far more intense?

2:05.7

Well, this is why Roca has been a godsend for me, approaching prescription eyewear from a performance

...

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