causes of green diarrhea in adults
That doesn't allow enough time for bile to break down completely. (Bile is a bitter fluid produced by your liver. It is discharged in the small intestine when it's needed to digest fats.) Other causes of green stool in adults: -You've been eating leafy green vegetables (excellent for your health). -You consumed green food coloring in cakes, flavored drink mixes, cookies or popsicles -You're taking iron supplements. Diarrhea may also cause green stool.