Learn · Longevity
Longevity
Biomarkers, healthy aging, preventative health, and lifespan research.
88 articles in Longevity · page 8 of 8
NAD+ and Aging: Mechanism vs Marketing
Precursors reliably raise blood NAD+, but the healthspan benefits people buy them for remain largely unproven in humans.
Read →Metformin for Longevity: The TAME Trial Question
A cheap diabetes drug with tantalizing longevity signals, still awaiting the trial that could settle it. What TAME would prove.
Read →Senolytics: Clearing Old Cells, Cautiously
Senolytics extended lifespan in old mice by 36%. In humans: four small pilots and one randomized trial that missed its primary endpoint.
Read →Rapamycin and Longevity: What the Evidence Shows
The most credible pharmacological longevity candidate in mice, and why human lifespan evidence for it still does not exist.
Read →