Like most things that we have been taught about health, the whole fiber myth is wrong. Great video explaining the truth. The one big take away is the Fiber sure helps sell a lot of unhealthy cereal!
And according to the research, if you want to be sure to have bowel movements 100% of the time, eat Zero as in Nada, None, fiber. It was proven effective 100% of the time.
Again, watch the video yourself.