Knowing if our digestion is “normal” or “abnormal” can help us to know whether we need to improve our digestive health. My goal with this column is to help you better understand how to identify ...

The color of your poop says a lot about your diet and health. Here’s what it might mean when your poop is black — and when to see a doctor. If your stool appears black, you may be confused — and ...

Of all the things new parents have to worry about, the color of their baby's poop is probably one of the most unexpected. But it is actually very important. Douglas Mogul, an assistant professor in ...