Dietary Fiber
Recognition of dietary fiber as an important food component was reawakened in the mid 1970s. Since the simple notion that “roughage” relieves constipation has been replaces by the concept of an active dietary fiber with its many possible implications for general health. Result from the extensive research devoted to the dietary fiber during the last 15 or so years have suggested this food component may be quiet important in the prevention and management of a wide variety of disease states. Not surprisingly, fiber has been implicated as important in various aspect of bowel function. The metabolic diseases, diabetes and obesity, are believed by some researches s to be more easily regulated with high fiber and fiber supplemented diets. Fiber has also has been implicated in the control or prevention of variety of carcinomas as well as certain diseases affecting the cardiovascular system.
The varying aspects of the fiber observed by researches are related to the fact that dietary fiber is made up of different compositions, each with its own distinctive characteristics. Delineation of these many components plus their various, distinctive characteristics emphasizes fact that dietary fiber cannot be considered a single entity.
Food components figures of fiber traditionally have referred to crude fiber, primarily cellulose, rather than being inclusive for the various component making up dietary fiber.
Dietary Fiber
