Definitions for dietary fiber
This page provides all possible meanings and translations of the word dietary fiber
Dietary fiber, dietary fibre, or sometimes roughage and ruffage is the indigestible portion of food derived from plants. There are two main components: ⁕Soluble fiber dissolves in water. It is readily fermented in the colon into gases and physiologically active byproducts, and can be prebiotic and/or viscous. Soluble fibers tend to slow the movement of food through the system. ⁕Insoluble fiber does not dissolve in water. It can be metabolically inert and provide bulking or prebiotic, metabolically fermenting in the large intestine. Bulking fibers absorb water as they move through the digestive system, easing defecation. Fermentable insoluble fibers mildly promote stool regularity, although not to the extent that bulking fibers do, but they can be readily fermented in the colon into gases and physiologically active byproducts. Insoluble fibers tend to accelerate the movement of food through the system. Dietary fibers can act by changing the nature of the contents of the gastrointestinal tract and by changing how other nutrients and chemicals are absorbed. Some types of soluble fiber absorb water to become a gelatinous, viscous substance and is fermented by bacteria in the digestive tract. Some types of insoluble fiber have bulking action and are not fermented. Lignin, a major dietary insoluble fiber source, may alter the rate and metabolism of soluble fibers. Other types of insoluble fiber, notably resistant starch, are fully fermented.
U.S. National Library of Medicine
The remnants of plant cell walls that are resistant to digestion by the alimentary enzymes of man. It comprises various polysaccharides and lignins.
The numerical value of dietary fiber in Chaldean Numerology is: 9
The numerical value of dietary fiber in Pythagorean Numerology is: 5
Sample Sentences & Example Usage
On average, intakes of dietary fiber in the U.S. and other economically developed countries are much lower than recommended goals – in the U.S., about half of what is advised.
So they took a whole grain that has a significant amount of vegetable protein and dietary fiber, and turned it into a highly-addictive, high-calorie food like chips, loaded with salt and fat.
Images & Illustrations of dietary fiber
Find a translation for the dietary fiber definition in other languages:
Select another language:
Discuss these dietary fiber definitions with the community:
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Use the citation below to add this definition to your bibliography:
"dietary fiber." Definitions.net. STANDS4 LLC, 2016. Web. 24 May 2016. <http://www.definitions.net/definition/dietary fiber>.