What causes parasitic gastrointestinal infections?

People can be infected with gastrointestinal parasites in a number of ways, and the problem may go undiagnosed for years, says gastroenterologist Robynne Chutkan, MD.

Learn about this parasitic infection that causes explosive diarrhea, including how it spreads and who is at greatest risk.

Keep your system running smoothly with these rules for regularity

It may be a sign of a serious health condition. Here’s what you need to know.

Learn what to expect if you accidentally sit in someone else's urine.

Light, crunchy, and packed with protein, this savory meal is satisfying and energizing.