You've mentioned all your eating but how is your stress? Your IBS may be related to issues that aren't dietary.
Do you have any periods of IBS free days or months? If so can you relate what is going on in your life during those times. My IBS is almost all because of stress.I can go months without any issues eating WHATEVER!!!!Then something happens that is stressful to me an the cycle begins. I'm gearing up for a cycle now I feel it coming so I am trying to choose my nontrigger foods but man thats hard.
So what else is going on with you?
-------------------- IBS-D since 1999...mostly stable..i do cheat too.Bad me.