Amazingly, people with diabetes placed on metformin may live longer lives than those who never got diabetes in the first place. How does it work? The video sources, transcript, and doctor's notes are available at https://see.nf/4bqzR5Z This is the third video in a five-part series. If you missed the first two, see "Naturally Boosting AMPK with Caloric Restriction for Life Extension" at https://see.nf/3V3YxeM and "Naturally Boosting AMPK with Exercise for Life Extension" at https://see.nf/3V4tujd