Bryan Johnson· Author
it is so much harder to reverse aging damage than it is to prevent it
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.
it is so much harder to reverse aging damage than it is to prevent it
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Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
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the most effective thing to do is avoid the damage
the best thing to do for aging is don't Aid yourself in the first place because fixing it is very hard