Decisions: A 20 year old male with dark stool Department of Emergency Medicine Saint John Factitious Diarrhea Springer Nature Link 16 Ways to Achieve a Healthy Poop!! DrJockers.com Stool Colors and What They Can Tell You Your stool color can carry important clues about digestion, diet, or even disease. Most shades are harmless, but some changes signal the need for What Does It Mean If My Poop Is Black? Melena Guide