NMN Supplements: What the FDA Flip-Flop Means and What the Human Data Actually Shows
Key takeaways NMN reliably raises blood NAD+ in every published human trial, at doses from 100 mg to 1,250 mg/day — that part is well replicated (Yoshino et al. 2021, Science, Yi et al. 2022, GeroScience). What NAD+ elevation actually does for a healthy adult’s function is still thin: a 2024 systematic review of 10 … Read more