NMN & NR: The NAD+ Precursors That Could Change Aging

There are two supplements that billionaires take, researchers argue about, and the FDA treats completely differently. NMN and NR both boost NAD+ — the molecule David Sinclair calls "the fuel of longevity." In this video, we break down: • What NAD+ is and why it declines with age • How NMN and NR work (and the difference between them) • The animal science — healthspan vs lifespan • What human trials actually show • The NMN vs NR debate (Sinclair vs Brenner) • Dosing, safety, and the regulatory reality Timestamps: 0:00 — Hook 0:35 — What Is NAD+? 1:25 — NMN vs NR 2:15 — The Animal Science 3:15 — What Human Trials Show 4:20 — The NMN vs NR Debate 5:20 — Dosing and Safety 6:10 — Bottom Line Subscribe for more evidence-based longevity content: https://www.youtube.com/@jeffheidelberger #longevity #NMN #NR #NAD #antiaging #supplements #science Tags: NMN, NR, NAD+, longevity, anti-aging, David Sinclair, nicotinamide riboside, nicotinamide mononucleotide, supplements, biohacking, longevity science, healthspan