A little exercise, even at an older age, does a lot of heavy lifting when it comes to reducing the risks of all-cause mortality and cardiovascular disease, according to results from a new study. Among ...

Experts have long recognized that exercise helps to improve your mood - and even a little bit of movement can have a big impact. Part of that is due to stress-relieving hormones called endorphins that ...

WASHINGTON - Exercise is often billed as a natural antidepressant. Go for a jog, hit the gym, take a brisk walk and chances are you'll feel better afterward. But how much of that boost is biology, and ...