The health benefits of exercise are well known but new research shows that the body's response to exercise is more complex and far-reaching than previously thought. In a study on rats, a team of ...

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 ...

Exercising doesn't just reduce fat — it helps the body store fat in a healthier way, according to a new study. Body fat is necessary because it provides insulation and stores and releases energy.

When most people think about how exercise transforms the body, they focus on the visible changes, increased muscle definition, reduced fat stores, and improved posture. But beneath the surface, a ...

When you start moving, your heart rate spikes, blood flow changes, and your brain becomes more alert. A woman begins her morning workout, a critical time when the body and brain rapidly adapt to meet ...

Researchers have long been fascinated by the possibility that exercise causes various cells in our body to produce molecules that benefit human health, says Jonathan Long, assistant professor of ...

You might celebrate one birthday each year, but inside your body, different organs are marching to their own biological drums. That number on your driver’s license? It’s just a rough average that ...