How much physical activity—and how often—is needed to help stall dementia? For older adults with mild cognitive decline, there is now an answer: at least 20 minutes, at least twice weekly. Stiff knees ...

If you have anemia, exercise can be an excellent way to increase your energy levels and reduce symptoms such as tiredness and weakness. Anemia is a common blood disorder that occurs when your body ...

The brain-chemical surge that comes with running may bolster coordination and speed in the old and young alike, a new study of middle-aged mice shows. Such physical activity may help restore ease of ...