

Episode 446: Kris Gethin: The Truth about Fiber + Biohacks That Actually Reverse Aging
May 2, 2025
Kris Gethin, a transformation expert and founder of Unmatched Supps, shares insights on the often-overlooked importance of fiber in our diets. He argues that 95% of Americans fall short, yet fiber is crucial for nutrient absorption. The conversation also unveils his personal biohacks for reversing biological age, including experiences from a challenging 10-day silent meditation retreat. Gethin discusses effective advanced health therapies like peptides for telomere health and emphasizes a balanced approach to NAD supplementation.
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Prioritize Fiber Over Protein
- Prioritize fiber intake over protein to improve nutrient absorption and gut health.
- Eating fiber first helps your body better assimilate protein, reducing the need for excessive protein consumption.
Limit Phone Use to Reduce Cortisol
- Reduce phone use to limit dopamine and cortisol spikes by avoiding it at least one hour after waking and before sleeping.
- Lower cortisol reduces heart disease risk and stress, contributing to longevity and better health.
Peptides and Hyperbaric Therapy
- Use epitalon peptide twice yearly to prevent telomere shortening and slow biological aging.
- Consider hyperbaric oxygen therapy to improve healing and organ recuperation as part of longevity practices.