“Your poop can become black if you eat foods such as black licorice and blueberries or if you’re taking iron supplements. Such blockages may be caused by gallstones or narrowing of the ducts themselves. A blockage in the bile ducts, the part of your digestive system responsible for moving a fluid called bile from your liver and gallbladder to your small intestine.Alcoholic hepatitis, which is inflammation in your liver caused by alcohol consumption.An infection or inflammation (swelling) in your gallbladder, liver, or pancreas.If your poop is light-colored, yellow, clay-colored, or very light brown, this may be a sign of: Other times, there may be something else going on that’s causing your poop to change color. In these cases, it’s OK if your poop isn’t quite so brown,” explained Nitin Ahuja, MD, MS, physician at Penn Gastroenterology Perelman. Also, food coloring can change the color of your poop. For example, eating a lot of green, leafy vegetables can turn your poop green. “Sometimes, the color of your poop can reflect what you eat. What Does It Mean When Your Poop Changes Color? Here are some other ways your poop may be able to tell you about your health. What’s “normal” depends on each individual person - but there are some signs you can look for that mean something may be off. Other times, changes in bowel movements signify something more serious. What and how you eat affects your digestive system, and sometimes, your bowel movements can change simply because of changes in your diet. Sometimes called stool or feces, your poop is what’s left of your food and drink after your body absorbs important nutrients. Plus, it can tell you a lot about your health.Ī bowel movement is the last stop your food makes as it goes through your digestive tract. Poop may not be a topic fit for dinner table conversation, but it’s a completely normal - and essential - bodily function. We’ve been taught this since childhood, but sometimes, people aren’t comfortable talking about it.