Rapamycin and aging: what human trials tell us
Rapamycin (sirolimus) has mixed human evidence for healthy aging. PEARL found no improvement in its main body-fat measure over 48 weeks, and RAPA-EX-01 found no added functional benefit alongside exercise. Everolimus improved selected vaccine responses, while a larger RTB101 trial missed its respiratory-illness endpoint. Healthy Longevity Clinic weighs these results by function, infection prevention and tolerability.