For me (well controlled IBS), diet only seems to be a minor factor. It can be very difficult to really figure out if any particular food is causing a problem, o

For me (well controlled IBS), diet only seems to be a minor factor. It can be very difficult to really figure out if any particular food is causing a problem, or if it's some other factor. You need to test the food multiple times under different circumstances. For myself, I did think that certain foods caused problems. But I've since realised that I can eat pretty much all of those foods without problem. There are certain things that I'm careful about (alcohol, and wine in particular, sugary drinks, and coffee), but even those I can tolerate in moderation. The only thing that reliably causes symptoms for me is stress (100% of the time).