Black poop can be caused by certain foods or medications. Stool may also be black because of blood in the digestive tract, known as melena. A small drop of red blood is usually due to minor ...

There isn't a one-size-fits-all answer for how often you should poop, but when it comes to what color your stool should be, expert consensus is much narrower. And deviations from it can be a cause for ...

At this point in life, you likely have a good idea of what your average bowel movements look like. So if you happen to notice they're darker than usual, it's understandable to wonder, "Why is my poop ...