Fish: Fish is rich in protein, such as globulin, albumin and phosphorus-containing nucleoprotein.

Eggs: Regardless of eggs, duck eggs or pigeon eggs, children are encouraged to eat whole eggs. Eggs are not only an excellent source of protein, but also choline released from the absorption of lecithin in egg yolk can be synthesized into acetylcholine, which can significantly improve children's memory. In addition, the content of iron and phosphorus in egg yolk is high, which is also beneficial to children's brain development.

Walnut kernel: Walnut kernel can nourish blood and produce marrow, strengthen kidney and brain, and is a good product to enhance memory and understanding. Parents can stew walnut porridge for their children, or mix mashed walnut kernels with black sesame seeds to make pies or buns for their children to eat. Walnut kernel contains more oil and is not easy to digest. Generally, it is enough for children aged 3-6 to eat 3 or 4 large walnuts every day.

Almonds: Big and sweet almonds have the functions of nourishing the heart, improving eyesight and improving intelligence. Eating them often can make children smart. Peel the bought almonds, soak them in peanuts and soybeans, and make almond and peanut soybean milk with soymilk machine for children to drink, which is beneficial for children to absorb.

Jujube: Drinking jujube soup or eating a handful of fresh jujube for children at night can intake a lot of vitamin C and trace elements, which has the effect of calming the nerves and increasing wisdom. Children who are prone to nightmares can sleep in the middle of the night and enhance their "potential memory" after falling asleep.

Longan meat: it has the effect of nourishing blood and calming the nerves for children with weak constitution. Long-term use can improve children's forgetfulness and has the effect of strengthening the heart and improving intelligence. However, longan meat is hot and humid. Eat fresh longan or dried longan at most three times a week. Overeating is easy for children to get angry and have problems such as dry stools.

Honey: contains a variety of educational ingredients, which can be taken in warm water to treat constipation in children. It is best to take it in the morning, or you can put it on bread slices or steamed bread.

Apple: It contains malic alcohol which can enhance memory. Try to let children eat fresh apples instead of high-temperature processed apple slices and apple juice mixed with a lot of stabilizers and taste regulators. It is best to squeeze the freshly squeezed apple juice together with the skin, and let the children drink it after ten minutes to prevent the apple from being oxidized by alcohol.

Grapes: Purple grapes are better than light blue ones. Grape is recognized as one of the best antioxidants, which can nourish liver and kidney, invigorate qi and brain, and make children smart. However, it is best to control the daily intake of children within 200 grams, so as not to consume too much sugar and affect the intake of dinner.

Auricularia auricula: It can purify blood and is easy to remember. For chubby people who like to eat high-fat foods such as meat and hamburgers, the alkaline substances released by auricularia auricula can adsorb cerebral atherosclerotic plaques that lead to insufficient blood supply to the brain, which can significantly improve memory and thinking ability. I wish I could help you,