David Sinclair· PhD
New study says NAD precursor NMN protects the heart via SIRT3 in mice fed a Western diet
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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.
New study says NAD precursor NMN protects the heart via SIRT3 in mice fed a Western diet
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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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