How Weak Are Your Bones? (Test & Fix)

5 Jun 2025 · 7 min
6:42

Bryan Johnson's bone density is higher than 99% of the population. He outlines a protocol combining resistance training, plyometrics, adequate protein (1.2-2.2 g/kg), minerals, vitamins D and K2, deep sleep, and stress management to build and maintain bone density, which peaks at 25-30 and declines after.

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