The protein content of peanuts is as high as 25%-35%. Protein is necessary for brain cell metabolism, and its nutritional value is second only to soybean protein in plant protein.
In addition, peanuts are rich in lecithin and cephalin, which are important substances in the nervous system and help to delay memory decline.
Precautions:
Although peanuts are good for the brain, they are also high in fat. The fat content of peanuts per100g is 49.2. Eating too much will lead to obesity in children.
2. Fish: the first choice to promote intellectual development.
Protein content of fish is also high, which is easily absorbed by human body. 100 gram of fish can ensure that the human body needs half of protein every day!
Fish head is rich in lecithin, which is an important source of cranial nerve transmission. It can enhance children's memory, analytical ability and thinking ability, and delay the aging and degeneration of brain cells.
Precautions:
Today, most fish are slightly polluted by mercury. Healthy adults can decompose trace amounts of mercury in their bodies, but children may not.
The bigger the fish, the more serious the mercury pollution. Therefore, please try to avoid eating big fish such as sharks and swordfish, and choose small fish such as cod, salmon and tuna instead.
3. Eggs: Enhance memory
Eggs are the most common source of nutritional supplements in daily life, and are also called "complete protein model" by nutritionists.
Studies show that egg yolk lecithin can produce rich acetylcholine after decomposition, which can enhance memory.
In addition, foreign studies have once again confirmed that eating 1-2 eggs a day can provide enough choline for the human body, which is of great benefit to protecting the brain and improving memory.
Precautions:
Although eggs contain a lot of nutrients, the content of calcium is relatively insufficient, so it is best to eat them with milk, which can complement each other.
4. Walnut: Promote the activity of brain memory cells
86% of the fat in walnut is unsaturated fatty acid, which can provide essential fatty acids for human body. Linolenic acid in fat can be converted into DHA in the body, which is an essential substance for brain nerve cells and retinal cells.
Fangchuan "eats walnut brain" because walnut protein contains arginine.
When arginine is synthesized by human body and other substances, it can maintain the normal function of nervous system, that is, promote sleep and improve memory and learning ability, so it has the function of "nourishing brain".
Precautions:
Walnuts contain more fat, and eating too much at a time will affect digestion. The number of walnuts should be controlled at 4-5 per day.
In addition, don't peel off the thin brown skin on the surface of walnuts, otherwise some nutrients will be lost.
5. Xiaomi: It is good for brain health care.
Compared with ordinary rice, the contents of vitamin B 1 and B2 in millet are 1.5 times and 1 times of that in rice, respectively, and the brain-nourishing substance in protein is also higher than that in rice.
Therefore, millet porridge can be used instead of ordinary porridge from time to time to supplement B vitamins for the brain, which is beneficial to brain health care.
It's good for children to eat coarse grains.
Precautions:
Xiaomi porridge can't eat shrimp skin, which may cause nausea and vomiting.
6. Milk: Almost perfect nutrition.
Milk is an important source of protein, calcium, phosphorus, vitamin A, vitamin D and vitamin B2 in the diet, and it is almost perfect nutrition.
Calcium in milk is most easily absorbed, and calcium is an important substance in brain cell metabolism.
If excessive brain use leads to insomnia, drinking a glass of warm milk before going to bed will also help you sleep.
Precautions:
The prime time for drinking milk is 8:00-9:00 in the morning, and arrive at 1 hour half an hour before going to bed.
Especially at night, calcium can be slowly absorbed during sleep, and it can also promote children's bone development, which is conducive to growth and development.
7. Pumpkin: Helps keep thinking.
Pumpkin is rich in beta-carotene.
According to the research of Dutch scientists, taking more beta-carotene can maintain more sensitive thinking ability.
In addition, zinc in pumpkin can help brain development, and if zinc intake is insufficient, it may lead to memory loss.
Pumpkins can be made into vegetables and eaten for a long time to enhance children's memory.
Precautions:
Pumpkin can't be eaten with mutton, which can easily lead to bloating and constipation.
8. Black sesame: It helps to strengthen the brain and raise hair.
Black sesame is rich in iron and vitamin E, which can help activate brain cells, thus playing a role in strengthening the brain.
In addition, black sesame seeds also help to promote hair growth, especially for some children who are under too much study pressure and start to lose their hair. It is recommended to eat a handful of black sesame seeds every day.
Precautions:
Although eating black sesame seeds is good for health, sesame seeds also contain more fat. It is not recommended to eat too much, just one handful a day.