Habits and Hustle
Episode 446: Kris Gethin: The Truth about Fiber + Biohacks That Actually Reverse Aging
02 May 2025
While everyone seems obsessed with protein intake, could the true secret to better health be something most Americans are ignoring? In this Fitness Friday episode, I talk with Kris Gethin about the importance of fiber and why we all need it. We also dive into longevity hacks like how Gethin reduced his biological age to 26 years old, why a 10-day silent meditation retreat was his most challenging but effective longevity practice, and the benefits of peptides like epitalon for telomere health. Kris Gethin, a renowned transformation expert and entrepreneur, has revolutionized the fitness industry with his no-nonsense, results-driven approach to bodybuilding and coaching. As the founder of Unmatched Supps and former CEO of Kaged Muscle, he has established himself as a pioneering force in the supplement industry while developing the innovative DTP (Dramatic Transformation Principle) training method. What we discuss: The importance of fiber in diet (95% of Americans don't get enough) Why fiber should be prioritized over protein for better nutrient absorption Biohacks for reversing biological age Kris's 10-day Vipassana silent meditation retreat experience How Kris reduced his biological age to 26 years old EMF mitigation practices EBO2 blood filtration therapy for removing toxins Perspective on NAD supplementation (preferring trickle dosing over IV Thank you to our sponsor: Therasage: Head over to therasage.com and use code Be Bold for 15% off TruNiagen: Head over to truniagen.com and use code HUSTLE20 to get $20 off any purchase over $100. Magic Mind: Head over to www.magicmind.com/jen and use code Jen at checkout. Air Doctor: Go to airdoctorpro.com and use promo code HUSTLE for up to $300 off and a 3-year warranty on air purifiers. Bio.me: Link to daily prebiotic fiber here, code Jennifer20 for 20% off. Momentous: Shop this link and use code Jen for 20% off To learn more about Kris Gethin: Website: https://www.krisgethin.com/ Instagram: https://www.instagram.com/krisgethin/ Youtube: https://www.youtube.com/krisgethin Find more from Jen: Website: https://www.jennifercohen.com/ Instagram: @therealjencohen Books: https://www.jennifercohen.com/books Speaking: https://www.jennifercohen.com/speaking-engagements
Full Episode
Hi guys, it's Tony Robbins. You're listening to Habits & Hustle. Crush it. Today on Fitness Friday, we have fitness expert Chris Gethin, and he reveals why fiber, not protein, is the nutrient 95% of Americans are missing. He also shares how he hacked his biological age down to 26 using peptides, hyperbaric oxygen, and a 10-day silent meditation.
He is the founder of Unmatched Supplement and the Dramatic Transformation Principle. Chris delivers powerful longevity hacks that go way beyond supplements. So let's dive in. Before we jump into today's interview, a quick word from our sponsor, BioMe. Did you know 95% of us aren't getting enough fiber?
That's a big deal because fiber is key to our gut health, digestion, energy, and even our weight management. And that's why I'm excited to share BioMe's daily prebiotic fiber with you. It has eight grams of fiber per serving, plus prebiotics to support your gut. It's an easy and tasty way to close that fiber gap in your diet. You can mix it into smoothies or yogurt.
There's flavors like chocolate or unflavored versions. It's both simple and enjoyable. And I love how easy it is to fit into your busy routine. And it's perfect for when you travel as well, which is why I always take it with me in my bag. If you want to make fiber a part of your daily routine, and I suggest you do, head to bio.me and use code Jennifer20 for 20% off your first order.
That's B-I-O dot M-E and code Jennifer20 for 20% off. Now let's dive into today's episode. I just did a podcast yesterday about this because one of the girls who was on my podcast, besides doing a lot of other things, she founded this company called Bione, which is this fiber supplement, right?
She sent me a bunch of it because I didn't realize that she said that 95% of Americans are not getting enough fiber in their diet.
Yeah, correct.
And it's such an important macronutrient. I find it interesting because right now it's super trendy to talk about protein and people are not talking about fiber. But fiber is so important to your diet plan.
Yeah, yeah, 100%. Americans in particular focus, like you said, so much on protein. Now, that's not always clean protein. It could be like, you know, hot dogs, for instance. You know, it's going to be some sort of processed protein or burgers. But the thing is, when you're having protein, now that ferments in your gut, in your colon, and that can cause issues.
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