Green poop happens when bile, a digestive fluid, moves through your intestines too quickly to break down completely. This is usually harmless, but persistent green stools may indicate an underlying issue.
Bile, produced by your liver, is green. As it travels through your digestive system, enzymes break it down into other colors. Normally, bile turns brown by the time it reaches your colon. However, if food moves too quickly, bile doesn't have time to change color, resulting in green poop.
Several factors can lead to green stools:
Occasional green poop is normal, but see a doctor if:
Many people assume green poop always means infection or illness. While it can indicate these, it's often due to harmless dietary changes. For example, eating a salad with spinach and green peppers can temporarily turn stools green.
If your poop is green occasionally, it's likely nothing to worry about. Monitor your diet and digestion. If symptoms persist, consult a healthcare provider to rule out conditions like gallstones or other digestive disorders.