I have had my j-pouch for 4 years and have been a vegetarian longer than that. I am one of the lucky ones that can eat salad, most fruit and vegetables, and a moderate amount of beans. I don't particularly care for cheese and eggs are a staple of my diet. Peanut butter on toast is a special treat as if I have peanut butter in the fridge it seems to disappear at an alarming rate and I can't blame the cats for that one. I do not tolerate citrus, diary, or too much gluten. I have found what works for me and am very very happy. I sometimes have to get up once or twice in the night but seem to have no problem dropping right back to sleep. Good luck. If you want to follow vegan phenomenon can I suggest you look up "Esther the Wonder Pig" on Facebook. She brings me all the incentive I need to eat an animal friendly diet.