Stool comprises digested food, proteins, bacteria, salts, and other substances produced and released by your intestines. What your poop looks like can be important. Unexpected changes could be a sign ...

Different stool colors can mean different things, mostly depending on what you’ve eaten. You’d probably notice if your poop is a different hue than normal. But what does it mean if it’s green? What ...

Medically reviewed by Robert Burakoff, MDKey TakeawaysColonoscopy prep is complete when your poop is light yellow without dark particles. If your stool isn't the right color after completing the ...