Short Description Dog Aging Project co‑director testing rapamycin in pets.
Description Matt Kaeberlein co‑discovered TOR signaling's role in yeast longevity and later showed rapamycin extends mouse lifespan. He co‑founded the Dog Aging Project, tracking 45 k+ dogs to identify genetic and environmental aging factors. Kaeberlein advocates rational, data‑driven use of rapalogs in humans and pets.