Healthy, robust muscles are required for movement and normal bodily functions, but muscles can decline significantly as we age. This can increase the risk of physical problems, falls, and breaks that ...

New research suggests that exercise may not just make us feel younger—it could actually slow or even reverse the body’s molecular clock. By looking at DNA markers of aging, scientists found that ...

With upright exercise there is a slower rise in heart rate in the elderly compared to the younger subject. Stroke volume is maintained in the elderly person by an increase in end-diastolic volume ...

Physiology Animations, from Visible Body Labs, provides an in-depth, animated look at the functions of the human body. Users can choose to browse through the physiology of body systems in both their ...

Share on Pinterest A new study investigates how exercise can help rejuvenate aging muscles. Image credit: A Bello/Getty Images. Doctors call physical exercise a “polypill,” because it can prevent and ...

Older people who exercise regularly are more likely to maintain the mental sharpness needed to do everyday tasks like follow a recipe and keep track of the pills they take, Ohio State University ...