David Sinclair· PhD
In humans, walking distance increases during a six-minute walking test with 300 mg, 600 mg, and 900 mg groups, compared to placebo at days 30 and 60 (all p < 0.01), though increased NAD levels in muscle aren't seen
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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.
In humans, walking distance increases during a six-minute walking test with 300 mg, 600 mg, and 900 mg groups, compared to placebo at days 30 and 60 (all p < 0.01), though increased NAD levels in muscle aren't seen
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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