I never know how much fiber to take daily. There are different types of fiber, and I think that if I take too much, I get even more constipated and bloated . My doctor told me to take wheat fiber, and after a while, I realized it was doing me no good... Can someone PLEASE tell me what are the BEST sources of daily fiber, and how much to take in the day. I am in deperate nead of food advise regarding ibs-C, please help!Thanks, Katie