How Is Dietary Fiber Digested?
Fiber is sometimes referred to as the
non-carbohydrate carbohydrate because fiber passes through the body mostly undigested. Instead, fiber is passed to the colon where it is put to work helping the body to produce stools. Without dietary fiber, stools are not formed properly.
Insoluble fiber comes from the structural material of the cell walls of plants. Humans do not produce the enzymes that would permit us to breakdown these plant fibers. So, insoluble fibers are passed to the colon where they create bulk in the stool.
Soluble fiber is found inside and around plant cells. For the human digestive system, this is where the plant's nutritional value is stored. Once soluble fiber finally reaches the colon, bacteria ferments soluble fiber into a gel that helps to soften stools, lubricate the colon lining and promote the growth of healthy bacteria.
How Does Insoluble Fiber Create Bulk?
In the colon, insoluble fibers swell up with water expanding to about twenty times their original size. These water logged fibers create volume and weight in the stool as it
is formed.
Stools with good volume and weight stimulate muscle contractions in the colon. These muscle contractions move the stool through the colon. With regular stimulation, the tone of these muscles is maintained. Why is this important? Good intestinal tone means that the stools move along quickly through the colon. This is called "speedy stool transit time". Speedy stool transit
time helps to prevent stools from becoming squeezed dry as a result of moving too slowly through the colon.
Additionally, the moisture retaining quality of the swollen insoluble fibers in the stool work to counter the water extracting action of the colon which also helps to prevent stool from becoming dried out.
This makes stools easier to pass.
How Does Soluble Fiber Help To Soften Stools?
In the colon, healthy intestinal bacteria ferment soluble fiber into a fatty acid gel that becomes incorporated into the stool mass as it is formed. This gel helps to moisturize the stool making it soft, flexible and easy to pass.
Gel that is not incorporated into the
stool nourishes and protects the colon lining by forming a lubricating coating on the lining. This prevents the lining of the colon from becoming dried out and damaged by hard fibrous bits like popcorn hulls or seeds.
The gel coating on the lining also helps
to protect the delicate nerve endings that extend down into the colon wall. These nerve endings can also become damaged from being scraped by these hard fibrous bits. Nerves that become damaged will
recoil from the surface of the colon. Neural stimulation will not occur in these areas where the nerves have recoiled. Signals between the brain and the colon become interrupted which delays the rhythmic
action of the colon muscles. Stool transit time becomes slowed. Stools become dried out from moving too slowly through the colon. The result? Constipation and/or irregularity.
The gel coating the lining also acts as
a natural laxative lubricating the passage
of stool through the colon. This helps to speed stool transit time and makes stools easier to pass.
And finally, the gel coating the colon lining helps to create a nourishing environment that promotes healthy bacterial growth. Why does this matter? Because healthy intestinal bacteria help to further breakdown waste and protect the colon from infection. Bacteria does this by grooming the lining of the colon and fighting the growth of infectious bacteria.
it helps clear your intestanse(: healthy
Metamucil solely produces fiber-products. These products include fiber capsules, fiber singles (packets that you add to a glass of water/juice), fiber powder, fiber multigrain wafers, and a 'free and clear' option.
Refraction.
no.
It doesn't.
Not internal refraction - internal reflection. And yes, that's essential to make fiber optics work.
Fiber One Granola Bars do work sometimes. They work if you drink a lot on fluid. My daughter and I find these bars spring cleaning for our colon. Hope you like them too!!
A low fiber diet doesn't work very well for everybody. People with certain medical issues may find a low fiber diet useful but the majority of the human population does not require a low fiber diet. As you need fiber to clean out your digestive systems, it is the best choice to keep on your diet and include extra fiber in there so as to get rid of all the waste from the diet.
No. Most work by detecting the nails or screws.
Crude fiber does, in fact, have enzymes. There are also enzyme supplements that work to help aid the original enzymes in crude fiber digestion. The enzymes digest the crude fibers.
You can use it in combination with eating fiber rich foods. Sometimes it's not so practical to take in the fiber rich foods at work or at a business meeting. A fiber supplement can add in more fiber and you can often add it to a drink or to oatmeal or other foods. If you find you can't eat enough fiber daily, you may want to buy a fiber supplement.
There are high fiber diets out that there that do work. There is a site called fiber35 that gives you information on high fiber diets along with recipes and a list of food that are high in fiber. Consdier asking your doctor before you continue to start a high fiber diet.