A Critical Review of the Evidence That Metformin Is a Putative Anti-Aging Drug That Enhances Healthspan and Extends Lifespan [2021, open-access] User ZetaFish, 18 Sep 2021
A Critical Review of the Evidence That Metformin Is a Putative Anti-Aging Drug That Enhances Healthspan and Extends Lifespan [2021, open-access] User chromosomalcrossover, in the Live better longer. subreddit, 17 Sep 2021