I have also been on meds, didn't help, told to increase fruits and veggies, didn't help. I can tell you what has worked for me. Reduced fat diet, cut way back on processed carbs, ( white flour, white sugar, etc ) and I take a fiber suppliment every day, like metamucil. It is also a good idea to take a good multi vitamin because you probably aren't absorbing nutrients efficiently. I still have the occasional bout but it has greatly improved, good luck and don't give up.