I am currently trying a new diet and it's fairly extreme but I'm having some really good results. It's called an elemental diet and you get all of your nutrition via shapes that are in elemental form and easy on the gut. They give your whole digestive system rest to heal the mucosal lining., address and malabsorbption issues and booster the immune system. In between shakes I take another concoction called mucosal heal in a little bit of water. If you want to read more about this as the possibility then I would recommend buying online the IBD remission diet by Jini Patel Thompson. It is not very expensive and it's an interesting read for anyone who wants to get off the usual drug regime.