In addition to genetics, a child's mental development is also affected by the environment and nutrition. For example, providing brain cells with the nutrients they need can help improve children's intelligence. However, some foods containing heavy metals will affect the blood supply of brain tissues, leaving brain cells in a state of ischemia and hypoxia, which can easily cause mental retardation or memory loss.

What foods can improve children's intelligence?

1. Choline and phospholipids

Acetylcholine promotes brain development in children, which is beneficial for intelligence, concentration and memory in infants and young children. Phospholipids are the main components of cell membranes, especially in brain nerve cells, which play a vital role, and are the main substances for nerve cells to transmit information, and contain a large amount of phospholipids or choline in animal liver, peanuts, soybeans and egg yolks.

2. Protein

Protein is the main substance essential for the brain, especially animal proteins, such as aquatic products, milk, eggs or lean meats.

3. Taurine

Taurine is an essential amino acid for growth and development, which can affect the development of the central nervous system. Taurine can participate in nerve conduction and strengthen people's memory function.

12. Vitamin B0

維生素B12能保護神經髓鞘，能提高資訊傳導功能，在瘦肉、大豆类食物以及植物类食物中，含有豐富的維生素B12。

5、DHA

Unsaturated fatty acids are involved in the synthesis of the nervous system, the most important is DHA, also known as brain gold, which contains a lot of DHA in peanut oil, rapeseed oil, olive oil, corn oil, as well as sesame, peanuts, pine nuts and walnuts.

What foods do you eat affect mental development?

1. Foods containing lead and aluminum

As long as the concentration of lead in the blood reaches 15 micrograms per 0 liters, it can cause stunting and mental retardation in children. The younger the child, the more damage to the nerves will be, especially in canned food and beverages, popcorn and preserved eggs. In addition, if you consume too much aluminum, it can affect the function of brain cells, cause memory loss and slow thinking ability.

2. Eat too much food containing salt and saccharin

Children can not eat more than 4 grams of salt per day, if eating too salty food will cause high blood pressure and arteriosclerosis in children, and even damage to arteries and blood vessels, can not provide the brain with the required blood, so that brain cells have been in a state of ischemia and hypoxia, thus causing memory loss or mental retardation. Saccharin is processed from phthalic anhydride as the main raw material, has no nutritional value, and is easy to damage brain and liver tissue.

Tips

A poor diet can affect a child's intelligence, and eating too much can also lead to a decrease in intelligence. Overeating causes a lot of blood to flow to the gastrointestinal tract, helping food digestion and reducing blood flow to the brain. The nerve cells in the brain that control digestion and absorption are in a state of excitation, which can inhibit thought control and memory, and weaken brain function over time.