David Sinclair· PhD
In water fleas (Daphnia), the ketone body beta-hydroxybutyrate (BHB) but not NMN mimics calorie restriction and reduces early life mortality.
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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 water fleas (Daphnia), the ketone body beta-hydroxybutyrate (BHB) but not NMN mimics calorie restriction and reduces early life mortality.
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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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