Bryan Johnson· Author
You your skeleton, you know, you do rebuild bone all the time. You can in fact increase your bone mineral density. So it's weightbearing exercise, plyometrics, uh you know specifically fast movements.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
You your skeleton, you know, you do rebuild bone all the time. You can in fact increase your bone mineral density. So it's weightbearing exercise, plyometrics, uh you know specifically fast movements.
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