Docs believe I have IBS based on the colonoscopy test this autumn. Anyway; I am overweight; have an BMI of 35 which is a dangerously high level; and because of that I am struggeling with fear it is something much more dangerous. I google and find that this more dangerous things can be caused by obesity but struggle hard to find links saying that obesity can cause IBS. I have hoped to find it. However, I did find a few link showing that there mauy be links between abdominal fat and IBS. Well, that is good news, because it is around my lower abdomen the overweight mostly lies; or a "beer belly" as you may call it. I know of two other people diagnosed with IBS and they also have "beer bellys", not that they drink beer, but you know what I mean. You may also call it "pregnant look". So does this apply to others here; that you have a lot of abdominal fat and "beer bellys"? And is dieting improving the condition? Can it simply be cured by dieting?