Bryan Johnson· Author
I think the evidence is strong enough that I take it / recommend it.
Verbal pushback — no audited source on record.
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Direct evidence is thin. The claim is plausible and aligns with adjacent findings, but there isn't yet a body of high-quality work that would let us call it well-supported on its own terms.
I think the evidence is strong enough that I take it / recommend it.
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.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
I think the evidence is strong enough that I take it / recommend it.
Vitamin D supplementation in deficient adults reduces all-cause mortality by ~5%.
Vitamin D + calcium supplementation prevents hip fractures in community-dwelling adults under 70.
Magnesium supplementation reduces nocturnal leg cramps in healthy adults.
Ashwagandha at 600 mg/day reduces cortisol and self-reported stress over 8 weeks.
Curcumin from typical supplements has bioavailability too low to produce measurable anti-inflammatory effects.
Daily collagen peptide supplementation visibly improves skin elasticity over 12 weeks.