Peter Attia· MD
If you’re spending time worrying about which supplement might increase your NAD more, stop. Put that time into increasing your muscle mass, your strength, your zone 2 performance, and your VO2 max.
Loading…
We can't find evidence that holds up here. Proponents are reasoning from mechanism or analogy rather than direct human data, and the most credible skeptics raise objections we can't dismiss.
If you’re spending time worrying about which supplement might increase your NAD more, stop. Put that time into increasing your muscle mass, your strength, your zone 2 performance, and your VO2 max.
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.