The Genius Life 543: The New Rules of Men’s Health, Aging, and Performance | Josh Duhamel
Jan 19, 2026
In this engaging conversation, actor and entrepreneur Josh Duhamel delves into men’s health, sharing his journey from vanity-driven wellness to a deeper appreciation for longevity. He talks about the importance of personalized healthcare and the benefits of testosterone replacement therapy, dispelling misconceptions along the way. Duhamel shares practical insights on nutrition, his flexible eating approach, and the life-changing role of peptides for recovery. Finally, he reflects on aging's surprising shifts in priorities and the value of authentic relationships.
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Longevity Motivated By Family And Function
- Josh Duhamel became obsessed with longevity initially from vanity and later to stay active for his kids and aging parents.
- He now views longevity tools as ways to extend healthspan and family time, not just looks.
Normalize Testosterone Conversations
- Open conversations about low testosterone to reduce stigma and help men seek care early.
- Normalize hormone health so men recognize gradual decline instead of accepting low energy as inevitable.
TRT Can Restore Drive, Not Just Muscle
- TRT often kick-starts motivation to exercise and eat better, creating a positive health cycle.
- Josh frames TRT as restoring mid-twenties physiology, not extreme muscle-building.