Dietary fiber is a polysaccharide component, which is abundantly present in whole grains, legumes and fruits and vegetables, and after this ingredient enters the human body, it cannot be absorbed and digested by the gastrointestinal tract, and does not produce energy for the human body.
However, this ingredient can promote some metabolites in the human body, as well as the excretion of foreign substances, which has greatly improved the function of various organs and tissues, so dietary fiber is also known as the 7th type of nutrient.
So, what are the specific effects of dietary fiber on the human body?
First, the intestines are healthier
Dietary fiber includes soluble dietary fiber and insoluble dietary fiber, soluble dietary fiber into the human body, can be combined with some carbohydrates in the gastrointestinal tract, to avoid excessive absorption of these substances in the gastrointestinal tract.
Insoluble dietary fiber can stimulate the gastrointestinal tract, so that the gastrointestinal tract accelerates the rate of peristalsis, the food entering the gastrointestinal tract is quickly absorbed and digested, and it is quickly excreted.
It can not only improve the digestive function of the stomach, but also help prevent constipation and prevent various intestinal diseases.
Second, the blood flow is more smooth
For most people now, the daily intake of high-oil, high-sugar, high-salt foods will make the blood flow rate become very slow, affecting the normal blood supply of various organs.
Then you can eat more foods rich in dietary fiber, after dietary fiber enters the human body, it can promote some lipids in the blood vessels to accelerate metabolism, which can effectively reduce cholesterol and triglyceride levels.
The viscosity of the blood will be reduced and the overall blood flow rate will become more smooth. It can provide sufficient blood support for each organ to achieve the effect of improving organ function.
Third, the posture is lighter
After dietary fiber enters the human body, it will be decomposed and fermented by some bacteria in the intestine, which can increase the number of probiotics in the intestine and promote the intestine to accelerate the metabolism of some cholesterol, sugars and other substances.
It can not only protect the health of the intestine, but also prevent the intestine from absorbing too many lipids and other substances, which has the effect of preventing obesity.
And foods rich in dietary fiber have a strong sense of fullness, such as some potato foods or beans, coarse grains and so on. It can effectively avoid excessive calorie intake in the body and has the effect of helping the body lose weight.
Fourth, the blood vessels are more elastic
Dietary fiber components can promote some metabolites in blood vessels, as well as lipids to accelerate excretion, avoiding the deposition of these substances on the walls of blood vessels.
It has the effect of lowering blood lipids, helping to lower blood pressure and blood sugar, and can also enhance the toughness and elasticity of blood vessel walls. To achieve the effect of effectively protecting blood vessels and preventing a series of cardiovascular and cerebrovascular diseases.
Fifth, the skin is more delicate
For women, some foods rich in dietary fiber should be appropriately added to the daily life, especially various vegetables and fruits, and legumes.
After the dietary fiber components enter the body, they help the body detoxify and can also improve the overall blood circulation speed.
It can provide more oxygen and blood supply to the skin system, effectively improve the skin is yellowish and dull, and it is easy to grow pigmentation and wrinkles.
All in all, although dietary fiber can not provide energy for the body, dietary fiber belongs to a class of nutrients that are essential to the human body.
Proper intake of some foods rich in dietary fiber has the above 5 benefits for the human body. However, it is worth noting that after dietary fiber enters the human body, it needs to absorb a large amount of water in the human body.
If it is not replenished in time, it will lead to water shortage in the body. Therefore, after eating some dietary fiber foods, we must reasonably replenish water to effectively avoid the phenomenon of dehydration in the body and achieve the role of maintaining health.