Gassy poop can happen when your digestive system is backed up from constipation or you have diarrhea caused by food intolerance or infection. It can also simply occur when you eat certain foods.
The time you spend on the pot can offer health clues, says an expert doctor on what's normal, what's not, and why it matters.
Everyday Health on MSN

11 icky but interesting facts about poop

Taking a peek at what's in the toilet can benefit your health! Read on to find out everything from what it means when your poop floats to how often you should go number 2.