Hasn't ITP (Interventions Testing Program) already done this? https://www.nia.nih.gov/research/dab/interventions-testing-program-itp https://www.nia.nih.gov/re

Hasn't ITP (Interventions Testing Program) already done this? https://www.nia.nih.gov/research/dab/interventions-testing-program-itp https://www.nia.nih.gov/research/dab/interventions-testing-p... Rapamycin – Increased mean and maximal lifespan in both males and females when initiated at 20 months of age (Harrison et al., 2009) and when initiated at 9 months of age (Miller et al., 2011). Females responded more robustly than males at equivalent doses; when ~ equal blood levels were achieved, response was also about equivalent in females and males (Miller et al., 2013).