All the ways running marathons can wreck your body — from ‘jogger’s nipples’ to colorectal cancer

“The findings suggest that extreme endurance training (like running a marathon) may create unique stress on the gut that ...
Health on MSN

5 Foods To Eat Before, During, and After a Run

Easily-digestible carbs, as well as protein and fat, can fuel your run. Recommended foods include whole-grain bread, fruit, ...