The Diary of a CEO with Steven Bartlett · March 22, 2026 · 2h 29m

David Sinclair

David Sinclair — Harvard professor, aging researcher. Claims aging can be reversed — cells appeared 75% younger after 8 weeks in tests. His information theory of aging: aging is a loss of epigenetic information, not genetic damage.

Canon

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Exercise as foundation

Even Sinclair — the anti-aging researcher — says exercise is the most proven intervention for healthspan. No supplement or drug comes close.

Claude ChatGPT Gemini

Highlights

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Aging as information loss — epigenetic reprogramming

Sinclair's thesis: aging isn't wear and tear, it's loss of epigenetic information. If you can restore the information, you can reverse the aging.

Claude ChatGPT Gemini