Dietary fiber is a great way to naturally prevent constipation problems from occurring.  During the evacuation process, fiber will absorb water and thus soften stool making it easier and less painful to have a bowel movement.  Dietary fiber also adds bulk to solid waste so the colon has an easier time pushing waste through the body.  Green leafy vegetables, whole grain breads and cereals, and many raw fruits and vegetables are great sources of fiber and are basically natural remedies for constipation.  Unfortunately, it takes a while for the fiber to work its magic so do not try to use it as any form of acute constipation treatment. Basically, a constipation diet is one of the best ways to prevent the problem from recurring in the future (along with a solid and effective gastrointestinal flush at periodic times).