The antiaging movement has raced ahead amid intense debates; critics of a grandfather of the sector, Leonard Guarente, contain former protégés and rivals
Leonard Guarente was 38 and now a tenured professor at Massachusetts Institute of Technologies when he made a decision to dedicate himself to Probably the most alluring complications in biology: tips on how to slow down growing old.
Over a few decades later on, the seventy two-year-outdated Guare