Fiber plays an important role in human nutrition. It is found in plant foods.
Fiber is a plant fiber that is resistant to enzymes found in the digestive system. In the human body, it is not digested, but is excreted by the gastrointestinal tract almost unchanged. In the stomach, it swells and absorbs toxins, excess ammonia and cholesterol on its fibers, then removes them from the body.
Fiber in the pharmacy is sold in the form of cake, meal, bran. Cake and meal are defatted and crushed seeds of various oilseeds (flax, sesame, milk thistle, pumpkin, corn, etc.). Bran is a hard crushed grain shell, which is a by-product in flour milling. Fiber in the pharmacy is sold in the form of buckwheat, rye, oat and wheat bran.
There are two types of fiber: insoluble and soluble. The first is found in bran and most vegetables,composed of cellulose and lignin. Soluble contains pectins and vegetable resins. Sources are seeds, oats, berries, citrus fruits, nuts, beans. Both types of fiber are found in soybeans.
A person's daily fiber requirement is about 25 grams. It is possible to replenish it, for example, by eating 1/2 kg of beans, 1 kg of oatmeal or 2.5 kg of cabbage. Since not everyone decides on such a diet, fiber in granules can be good
alternative. It is so useful that it must be included in your daily diet. Now fiber is sold in pharmacies, supermarkets, online stores.
When eating fiber, you need to drink plenty of water, because it swells in the stomach and can disrupt the movement of food through the intestines. Despite all the advantages of this substance, the measure should be observed, since its excessive use can lead to a violation of the body's ability to absorb magnesium, zinc, iron, vitamins B2, B12, and calcium. With gastritis and stomach ulcers in the acute stage, fiber is contraindicated.
One of the advantages of this substance is the ability to slow down the absorption of carbohydrates, which leads to the normalization of insulin levels in the blood. Therefore, by eating foods high in soluble fiber, you can reduce the risk of high blood sugar, which helps prevent the development of diabetes. Also, fiber reduces the risk of diseases of the cardiovascular system, colon cancer, maintains the normal composition of the microflora, normalizes the functionsliver, promotes the excretion of toxic substances, radionuclides, heavy metals from the body. The fiber you buy at the pharmacy will help prolong your life, because people who consume enough fiber, even if they smoke and are overweight, live longer.
Recently, fiber diet has become very popular. It consists in increasing the consumption of this substance by 30%. The daily diet should include food rich in fiber, which cleanses the intestines and reduces fat mass.
