Jim Owen is the living embodiment of the idea that it is never too late to redefine your physical destiny. At age 70, Owen described himself as a "physical wreck," plagued by chronic back pain, frozen ...

At age 70, Jim Owen reached a crossroads that many retirees face: he was 25 pounds overweight, suffering from a frozen rotator cuff, and enduring chronic back pain that made daily life a struggle.

Researchers have identified a molecular mechanism that helps explain why exercise remains so effective in maintaining muscle ...

Aging is inevitable, but how fast your cells age isn't set in stone. On a molecular level, biological age is measured using something called the epigenetic clock, which isn't tied to chronological age ...