What Your Stool Color Says About Your Digestive Health
The color and consistency of your stool can offer important clues about your digestive system. While many changes are harmless and related to diet, persistent or unusual variations may signal health problems. That’s why doctors often ask about bowel movements during checkups—to catch issues early that might otherwise go unnoticed.
Normal stool is brown due to bile breakdown during digestion. Other colors like green, yellow, black, red, or pale can result from food, supplements, or medical conditions. Occasional changes are usually fine, but ongoing or extreme shifts, especially alongside other symptoms, should be evaluated by a healthcare professional.
Green stool often comes from eating leafy greens or food coloring, or from faster digestion. If it persists, it could suggest mild infection or stress affecting digestion. Yellow stool, especially greasy and foul-smelling, may indicate fat absorption problems linked to the gallbladder or pancreas and warrants medical attention.
Black stool might be caused by iron supplements or certain foods, but tar-like black stool could signal bleeding in the upper digestive tract. Red stool can result from foods like beets, but unexplained red stool may indicate bleeding in the lower intestines. Both situations require prompt medical evaluation.
Pale or clay-colored stool suggests low bile production or liver and gallbladder issues and should be assessed urgently. White specks might be undigested material or parasites, while excess mucus could point to inflammation or infection.
To support digestive health, stay hydrated, eat fiber-rich foods, and watch for changes in stool. Persistent changes should never be ignored, as stool observation is a simple but effective way to catch digestive concerns early.