Now more and more people pay attention to health preservation, and it is well known to eat coarse grain for health preservation. Compared with coarse grain, refined white rice and refined white flour lost some nutrients in the process of grain processing, and the most serious loss was the loss of vitamin B1 and inorganic salts. The processing of coarse grain is simple and preserves many nutrients that are not found in fine grain. From the perspective of nutritional composition, the protein content of coarse grain is relatively low, and the content of starch, cellulose, inorganic salts and B vitamins is rich. But not everyone is suitable for coarse grain, you know? The small editor of this article will tell you which people are not suitable for coarse grain.
Who is not suitable for coarse grain?
Category 5 people should not eat coarse grain
People with poor immunity. Coarse grains contain a lot of cellulose. Once the human body ingests more than 50g of cellulose, the amount of protein absorbed will be affected. Too much cellulose will not only hinder the body from absorbing protein, but also lead to low fat utilization, obesity and damage the function of visceral organs. Protein is an important part of all tissues of the body. Lack of protein will damage the internal organs of the body and reduce the body's immunity. Therefore, people with poor immunity should eat less coarse grain.
Old people and children. The child's digestive system is in the development stage in childhood, and its digestive ability is relatively weak, so it is not suitable to eat some foods with strong viscosity. Children eating a lot of coarse food will lead to indigestion and loss of appetite. Loss of appetite will lead to children's nutritional absorption, and the negative impact on children is still relatively large. The digestive capacity of the elderly is also relatively weak. Because the digestive system is one of the first aging systems in the body, the digestive ability of the elderly is far inferior to that of the young. Therefore, the food for the elderly should also choose foods that are easy to digest. Therefore, it is not suitable for the elderly and children to eat more coarse grains, which will promote the normal development of the child's digestive system and accelerate the degradation of the elderly's digestive function.
People who lack calcium and iron. Because teenagers need to supplement a lot of calcium, they are not suitable for eating too much coarse grain. Similarly, no matter what age, if the body is short of calcium and iron, they should not eat too much coarse grain. Lack of calcium in the body will lead to osteoporosis and accelerate the speed of bone aging; Iron deficiency will lead to anemia, deficiency of Qi and blood, and then dizziness, fatigue and other symptoms.
A growing population. Teenagers in the growth stage need to eat a lot of nutrients, so they are not suitable for eating a lot of coarse grains. Teenagers are in the stage of growing up, and all parts of the body are in the stage of perfection, especially bones. Therefore, teenagers in this period should pay attention to supplement sufficient calcium. The fish and shrimp we eat daily contain a lot of calcium. Coarse grains contain less calcium, which is not suitable for people of this age to eat a lot, but eating some occasionally can help the intestines and stomach clean up excess garbage.
People with gastrointestinal diseases. Although coarse grain is beneficial to health, it will only aggravate the condition of patients with digestive tract diseases. Coarse grains, as the name suggests, need to be digested more carefully by the digestive system before they can be absorbed by the body. If there is a disease in the digestive tract, its digestive ability will be weakened. At this time, eating coarse grains requires the digestive system to have sufficient digestive capacity, otherwise it will increase its work burden, and then aggravate the condition of the digestive tract. Therefore, if there are related diseases in the digestive tract, Ben Jun does not recommend that you add coarse grains to your diet, which is not conducive to digestion and absorption, but also makes the condition more serious.
Coarse grain should be eaten correctly although it has high nutritional value.