Leonard Guarente was 38 and presently a tenured professor at Massachusetts Institute of Know-how when he chose to devote himself to one of the most alluring problems in biology: tips on how to slow down getting old. A lot more than a few a long time afterwards, the 72-12 months-aged https://www.wsj.com/health/wellness/longevity-antiaging-leonard-guarente-business-f55643f4?mod=health_lead_story