David Sinclair· PhD
Increases in NAD+ in blood were detected, but not in muscle, despite lower inflammation and, unexpectedly, mitochondrial activity.
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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.
Increases in NAD+ in blood were detected, but not in muscle, despite lower inflammation and, unexpectedly, mitochondrial activity.
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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No increases in blood flow were detected after NR dosing.