"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Did you know that on average, every single adult in the United States experiences diarrhea at least once ...

The digestive system consists of a long tube that can be measured from the back of the mouth to the anus. The entire length of the gastrointestinal tract consists of nerves and muscles that work to ...

You poop after eating because eating triggers your gastrocolic reflex. It's a normal reaction, but some symptoms may suggest ...

A concussion is a mild traumatic brain injury (TBI) that can occur from an impact to your head. Concussions are relatively common in contact sports like football, in falls, or as a result of vehicle ...