A large scientific study suggests that muscle strength alone may play a powerful role in longevity—independent of fitness level or exercise habits.

Known clinically as hand grip strength (HGS), the grip test measures how firmly you can squeeze a handheld device called a dynamometer. At first glance, it may seem basic. Yet decades of research ...

Older women with higher grip strength had a significantly lower risk of death, even after accounting for activity levels, fitness, inflammation, and body composition.

What if your hand held a valuable clue to your future? Without a crystal ball or complex tests, a simple gesture could reveal a great deal about your vitality. Science is taking a close look at your ...