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.
This new paper @Cell_Metabolism shows ET increases NAD+ levels in muscle & stress resistance, and reduces age-related biomarkers, ostensibly by producing more H₂S (rotten egg gas) via cystathionine gamma-lyase (CSE), activating of metabolic enzymes that raise NAD+ in muscle
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.
In the aged rats, increased NAD+ levels were claimed to improve muscle mass, vascularization, muscle cell stemness, and treadmill endurance