A new study shows moderate exercise, like brisk walking, can help postmenopausal women lose weight, reduce body fat, and prevent the pounds from coming back.

Such studies, of course, do not prove that exercise prevents breast cancer.

"Our data suggest that exercise does prevent and alleviate symptoms of depression," he said.

Physical therapy and exercise may prevent the development of the disease.

Regular exercise can prevent or delay some diseases like cancer, heart disease, or diabetes.

I freely admit no exercise in self control could prevent me from wincing at what I saw that moment.

"More research is needed to know whether exercise prevents lymphedema, but there are physiologic reasons to believe that it might."

Regular exercise may prevent or control high blood pressure.

New research shows that regular exercise can prevent recurrences of colorectal cancer and help patients live longer.

Regular exercise can prevent or delay diabetes and heart trouble.