Insoluble Fiber
By Laura Dolson, About.com Guide
About.com Health's Disease and Condition content is reviewed by our Medical Review Board ...
Insoluble Fiber
Insoluble fiber does not absorb water and increases stool bulk. This is beneficial for those who have irregular stools and constipation.
Insoluble fibers are considered gut-healthy fiber because they have a laxative effect and add bulk to the diet, helping prevent constipation.
Insoluble fiber—Fiber that cannot dissolve in water; found in whole grains, breads, and cereals as well as carrots, cucumbers, zucchini, and tomatoes.
Insoluble Fiber
As noted, this fiber, also known as roughage and bulk, does not dissolve in water but paradoxically does hang onto water in the large bowel. This creates a larger, softer and bulkier stool.
Insoluble Fiber: See Dietary Fiber.
International Unit (IU): IU is a measurement unit that is primarily used on nutrition labeling for vitamin A. One IU is equivalent to 0.3 mcg of retinol, 0.6 mcg of beta-carotene, or 1.
Insoluble fiber is what most octogenarians are after. It bulks up as it absorbs liquid in the stomach; the bulk pushes waste down and out of your system.
Insoluble fiber is mostly found in whole grains and does not absorb water. Soluble fiber absorbs water and is found fruits, vegetables, beans, peas, and legumes.
Also Known As: roughage, bulk
Suggested Reading ...
Insoluble fiber, like fat, is a very powerful GI tract stimulant - not good for IBS sufferers! ...
Protective insoluble fiber seed coat as in whole intact grains
Intact grain/large particle size
Viscous fibers ...
Sources of Insoluble Fiber include wheat bran, whole-grain products, cereals, nuts, and the skins of
some fruits and root vegetables.
Sources of Soluble Fiber include Konjac glucomannan, xanthan gum, guar gum, psyllium husks, oats, ...
Both soluble and insoluble fiber
play an important role in digestion
and good health. Most of us eat
insufficient amounts, so check
these pages.
Insoluble fiber is effective at increasing stool size and bulk and helps reduce constipation and hemorrhoids. Insoluble fiber includes wheat bran, whole cereal grains and vegetables.
Insoluble fiber, found in wheat bran and some fruits and vegetables, cannot be dissolved in water. This type of fiber is made up of cellulose and hemicellulose, substances that offer rigidity to plant material (e.g.
Bananas are an excellent source of Dietary Fiber, both soluble fiber and insoluble fiber. The six grams of fiber in a two banana breakfast can reduce caloric intake in two ways.
Fresh Fruits and Veggies
"The soluble and insoluble fiber in fruits and vegetables, plus the water content makes them a fat-burning food," Burke says. "Eat all the crunchy vegetables you want and lose weight by creating a calorie deficit." ...
Insoluble fiber is mainly cellulose and is found in all plants. Good sources include: grains (wheat, corn, rice), vegetables and beans.
You may have seen dietary fiber on the label listed as soluble fiber or insoluble fiber.
Soluble fiber is found in the following:
Oatmeal
Oat bran
Nuts and seeds
Most fruits (e.g., strawberries, blueberries, pears, and apples)
Dry beans and peas ...
British researchers found that the high content of insoluble fiber in fruits, vegetables and whole grains reduces the absorption of calories from foods enough to promote width loss without hampering nutrition.
Insoluble fiber is also associated with decreasing cardiovascular risk as well as slowing the progression of cardiovascular disease in those who may already have it to some degree.
Examples: The insoluble fiber in "healthy" breakfast cereals is easily broken down into pure glucose, which enters your bloodstream like a spoonful of sugar, whereas the soluble fiber in apples, for instance, ...
According to research, increased intake of both soluble and insoluble fiber, which includes vegetables, nuts, pectin has been found to decrease the formation of deoxycholic, which increases the solubility of cholesterol, ...
chairman of environmental health at Ohio State University, in Columbus. Strawberries and raspberries are also a great-tasting source of insoluble fiber, which helps keep your digestive system running smoothly and prevents constipation.
Insoluble fiber is harder and helps clean out your digestive tract. It can be found in foods such as apples, broccoli, and whole-grain cereal. Soluble fiber, on the other hand, is more like a sponge.
Insoluble fiber absorbs water which helps to increase bulk, soften stool and shorten the time that food takes to pass through the intestines. Soluble fiber ferments, yielding end-products with broad, significant health effects.
Fats ...
Other patients have reported a reduction in symptoms of Crohn's disease after following a diet free of milk, alcohol, hot spices, and insoluble fiber.
 See also: Fiber, Health, Diet, Eating, Vegetable
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