A firm handshake has long been read as a sign of confidence, but researchers have found it can also be read as a sign of ...
One of the simplest measurements in a doctor’s office may say more about a person’s future than many far more elaborate tests. The strength of a hand squeezing a device called a dynamometer has ...
Predicting your risk of a range of health outcomes—from type 2 diabetes to depression and even your longevity—is as simple as testing how tight your grip is. Grip strength refers to the power ...