Black poop, or melena, can happen when there is bleeding in the upper digestive tract, such as the stomach or esophagus. As the blood moves through the intestines, it turns dark, making stool appear ...

Discover the top causes of black poop like diet, supplements, and gut health conditions, plus the best treatment options according to gastroenterologists.

Certain foods and medicines can cause black stool. Sometimes, black stool may even signal bleeding in the digestive tract.

Poop gets its odor from bacteria ... Deep red or brown may suggest bleeding in your upper colon or small intestine. Black or tarry stool may suggest bleeding in the upper part of your digestive ...

The ideal, healthy poop is the classic brown colour we all know and love. If your stool is black, though, that means you should see a doctor. Black stool can be an indicator of bleeding in the ...