Observational Study Suggests Stronger Muscles May Contribute to Longer Life in Older Women

A new study summary highlights research indicating that higher grip strength and faster chair-stand performance are associated with a significantly lower risk of death in older women over an approximate eight-year period. This observational cohort study, originally published in JAMA Network Open, suggests that maintaining muscle strength could be an important factor in longevity, even after accounting for physical activity and sedentary time.