Suggest looking into the Specific Carbohydrate Diet. It's been shown to improve Crohn's. Haven't found a doctor yet who wants to admit that food can heal. :-( I'll know whether it's working for me when I get my colonoscopy in April, but I feel soooo much better since starting it. Much less fatigue. Still get a flare once in a while, but it's minimized. Don't mean to preach. I just found it when I was looking for food to help me, and I think it's worth learning about.