one serving will cause me to be in the bathroom for a hour. I do have colon/stomach problems limits what I can and can't eat. I also can't drink any fruit juices, except for the occasional small glass of apple or grape juice. Does anyone know of a product that might help me? I've spoken to my Dr and his advice was to just not eat it. (This has been going on for over 3 years, this isn't a new thing).