Tests promising to reveal your “biological age” are booming. But scientists say the results vary widely — and aren’t reliable ...

It's never too late to start living a healthy lifestyle. In fact, according to new research, starting to get active in your 50s and 60s can still deliver significant improvements to your physical ...

Aging doesn’t just add fat—it redistributes it in risky ways, pushing more into the abdomen where it can harm health.

We often think of aging as a gradual, consistent process affecting our bodies, and the brain is no exception. However, emerging research is painting a more nuanced picture of how our brains change ...

While statistics show that muscle mass declines with age, science confirms that it can be rebuilt at any stage of life. Sarcopenia, the age-related loss of skeletal muscle, typically begins after 30, ...

Our brains change more rapidly at various times of our lives, as though life’s clock was ticking faster than usual. Childhood, adolescence and very old age are good examples of this. Yet for much of ...