Sébastien Foucan is built like a soccer player, possessing the kind of physique that falls somewhere between a meaty-thighed sprinter and a sinewy marathoner. The Frenchman keeps his hair shaved close ...

A cancer doctor has revealed that extreme and incessant running can increase the risk of advanced precancerous colon growths known as adenomas in younger adults. These growths can cause colon or ...

Add Yahoo as a preferred source to see more of our stories on Google. tibor5 via Getty Images For oncologist Timothy Cannon, alarm bells first sounded in 2019, when, within six months, he treated ...

The three patients should have been portraits of health. They were young, lean and physically active. Unusually active, in fact: Two regularly ran 100-mile ultramarathons, and one had completed 13 ...

We run for so many reasons, but a main one: It’s simply good for us. Running, and exercise in general, has been shown in study after study to protect against all kinds of chronic disease, including ...