Bryan Johnson· Author
Baseline testing showed that I was actually deficient in six vitamins and minerals so we were able to use this data and immediately correct for it by adjusting my protocol and supplements
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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.
Baseline testing showed that I was actually deficient in six vitamins and minerals so we were able to use this data and immediately correct for it by adjusting my protocol and supplements
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
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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