I have been having dark green bowel movements for about 2 months, sometimes I have mild diarrhea and sometimes I have formed stools. I have increased my daily fiber to about 30 grams per day, about 10 grams using fiber gummies and the rest as insoluble fiber, using whole grain cereal, nuts, beans and berries. I am going to see my PCP next month (Feb), so I am trying to rectify the problem conservatively but it is very frustrating. A few times during these 2 months, I have actually had brown poop but then it always returns to this green color. There is no foul (C diff) smell and for the most part it is formed but the color really has me baffled. I do not overdue it with green vegetables. Can you offer any suggestions. Bonnie Leist