precursors
NR versus NMN: compare the trials before the molecules
Study populations and endpoints explain more than a simple precursor leaderboard.
Human evidence
A closer look at cellular health
exercise
NAD supplementation and exercise: measure performance, not just chemistry
Ventilatory thresholds, peak capacity and daily function tell different stories.
testing
Can a consumer NAD test choose your supplement?
Analytical measurement and evidence that testing improves a decision are different standards.