Get Less Sleep, Feel More Pain How even one night of bad sleep can intensify the pain you feel. It's not uncommon to wake up aching and irritable after a poor night’s...

We've all heard exercise helps you live longer. But a new study goes one step further, finding that a sedentary lifestyle is worse for your health than smoking, diabetes and heart disease.

Hearts Get 'Younger,' Even At Middle Age, With Exercise. Eventually it happens to everyone. As we age, even if we're healthy, the heart becomes less flexible, more stiff and just isn't...