As a medical school professor, I tell my students: muscle isn't vanity. It's a longevity organ.
A new JAMA Network Open study of 5,000+ women ages 63-99 just proved it:
> Every 7kg increase in grip strength = 12% lower mortality
> Faster chair-stand time = 4% lower death risk per 6-second improvement
> Results held EVEN after controlling for aerobic fitness and inflammation
The most striking finding?...
#StrengthTraining #Longevity #MetabolicHealth #MuscleHealth #Aging
https://www.buffalo.edu/ubnow/stories/2026/02/muscle-strength-longevity.html


