1, the elderly and children For the elderly, the gastrointestinal digestive function of the elderly is not good. Eating a lot of coarse grains is not conducive to gastrointestinal health and will bring a burden to the stomach. For children, the digestive function is not perfect, and eating too much coarse grains will also bring a burden to the stomach. Moreover, heavy nutrients in coarse grains will affect the absorption of other nutrients and the development of children. Therefore, the elderly and children can't eat a lot of coarse grains, and it is ok to eat them properly. For example, you can eat some coarse grains in one of the three meals, preferably fermented coarse grains, or when eating with other flour and rice.
2. The nutritional value of coarse grains in manual workers is relatively low, which can not meet the needs of manual workers for nutrition and energy, so it is not suitable for heavy manual workers.
3. Patients with digestive system diseases suffer from digestive system diseases, such as gastric ulcer, liver cirrhosis and esophageal varices. If you eat a lot of coarse grains, it will cause ulcer bleeding and vein rupture bleeding.
4. Dietary fiber in coarse grains of people with iron deficiency and calcium deficiency will hinder the absorption of calcium and iron. This is because dietary fiber and phytic acid in coarse grains will combine and precipitate, which will affect the absorption of other minerals by human body.
The above introduces four types of people who are not suitable for eating a lot of coarse grains. In addition to these four groups of people, growing teenagers and people with low immunity are not suitable for eating a lot of coarse grains.
What coarse grains are good to eat?
Anemia eats soybeans and drinks millet. Millet and soybean have high iron content, which is beneficial to blood supply. Soybeans can be ground into soybean milk to drink or fried. Millet can be boiled with porridge or cooked with rice.
Edema eats barley and red beans. People who are prone to edema are very suitable for eating barley, because the diuretic effect of barley is very good, and the potassium contained in red beans can also promote diuresis, so people with edema can eat barley red beans.
The stomach is not delicious, such as rice and millet. People with a bad stomach can't eat a lot of coarse grains. If they eat coarse grains, they should cook them until they are soft and rotten. Xiaomi is good. You can cook millet porridge to drink, you can tonify the spleen, and the elderly can eat it.
Obesity, hyperglycemia and hyperlipidemia eat oats. Many elderly people with hypertension and hyperlipidemia think it is good to eat coarse grains, but they don't know which one to eat. In fact, oats are a good choice. Naked oats can prevent and treat cardiovascular and cerebrovascular diseases caused by hyperlipidemia and help control diabetes and obesity, but everyone should pay attention to the content of oats when purchasing.
The people mentioned above are not forbidden to eat coarse grains, but be careful not to eat too much at once. Health experts point out that parents should pay attention to young people who are growing and developing, and they should also eat coarse grains carefully. Due to the special needs of growth and development for nutrients and energy, as well as the physiological requirements for hormone level, coarse grains not only hinder the absorption of cholesterol and its transformation into hormones, but also hinder the absorption and utilization of nutrients.