I’m training for a half-marathon but have noticed an odd setback: Every time I run more than a few miles, I get diarrhea! Why does this happen, and can I prevent it? My athletic patients often ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Dehydration is a common complication of diarrhea. Short bouts of diarrhea rarely cause concerns. But long lasting or severe diarrhea can lead to serious complications, especially for children and ...