Anonymous25 days ago
A major randomized clinical trial published in Nature Medicine found that daily multivitamin supplementation slowed two measures of biological aging by roughly four months over two years in older adults. However, the modest effect size, mixed results across different epigenetic clocks, and contradictory findings from a separate JAMA study showing no mortality benefit have left the scientific community cautiously divided on whether the $182 billion supplement industry has finally found its evidence-based breakthrough—or merely another headline that outruns the science.