The color and consistency of your stool can reveal a lot about your digestive health. One of the concerning changes you may notice is black-colored poop.
While it is not always a sign of a severe condition, it is essential to understand what may cause black stool and when to seek medical attention.
Here are some reasons your stool may be a black, tarry color.
1. Consumption of Certain Foods or Medications
Black stool may occur due to the intake of certain foods or supplements. Foods that are high in iron, such as spinach, red meat, and black licorice, can cause the stool to become black. Additionally, over-the-counter supplements or medications, such as iron supplements, bismuth subsalicylate, and Pepto-Bismol, can also cause the stool to turn black.
