Fiber is the indigestible part of plant foods. A low-fiber diet, or a low-residue diet, limits the amount of fiber you eat each day by restricting high-fiber foods. A low-fiber diet contains foods that are easily digested and...
Low Residue Diet limits high-fiber foods, such as whole-grain bread and cereals, nuts, seeds, raw or dried fruits, and vegetables. "Residue" is undigested food, including fiber, that makes up the stool. The goal of the diet is to have fewer bowel...