Dietary Fiber Another Meaning

According to this definition dietary fiber is.

Dietary fiber another meaning. Recently the american association of cereal chemists provided a definition of dietary fiber that perhaps best describes its physiological role. Dietary fiber is defined to be plant components that are not broken down by human digestive enzymes. Soluble fiber is the soluble portion of dietary fibers. In the late 20th century only lignin and some polysaccharides were known to satisfy this definition but in the early 21st century resistant starch and oligosaccharides were included as dietary fiber components.

Thus it is difficult to separate out the effect of fiber per se. Synonyms for dietary fiber include bran bulk cellulose fibre fiber roughage and fibrous material. Definitions of dietary fiber promulgated by health and welfare canada germany and aacc as well as the definition proposed by anzfa specifically include lignin. Lignin is the only fiber associated substance included in the definition of dietary fiber and is only included when it is part of the intact plant matrix.

Dietary fiber encompasses a mixture of indigestible polysaccharides e g cellulose hemicelluloses oligosaccharides pectins gums lignin and waxes. The amount of dietary fibers declared should represent the total fiber that is quantified by analytical methods minus the amount that does not meet the dietary fiber definition. Dietary fiber also known as roughage is the indigestible part of plant foods. In summary one definition has been proposed for dietary fiber because many other substances in high fiber foods including a variety of vitamins and minerals often have made it difficult to demonstrate a significant health benefit specifically attributable to the fiber in foods.

Difference between dietary fiber and soluble fiber definition. Official definition of dietary fiber varies among different. But foods containing fiber can provide other health benefits as well such as helping to maintain a healthy weight and lowering your risk of diabetes heart disease and some types of cancer. Both dietary fiber and soluble fiber are important in weight loss and increased bowel movement.

Dietary fiber found mainly in fruits vegetables whole grains and legumes is probably best known for its ability to prevent or relieve constipation.