Fish is one of the first choice foods to promote intellectual development. Fish head is rich in lecithin, which is an important source of neurotransmitters in human brain. It can enhance people's memory, thinking and analytical ability, control the degeneration of brain cells and delay aging. Fish is also an excellent source of high-quality protein and calcium, especially containing a lot of unsaturated fatty acids, which is particularly important for the normal development of the brain and eyes.

2. Pumpkin

Pumpkin is a very humble food in life. Many people have eaten, but they don't know the benefits of eating. In fact, pumpkin not only has high edible value. It also has a dietotherapy effect that cannot be ignored. According to "Southern Yunnan Materia Medica", pumpkin is warm, sweet and non-toxic. Into the spleen and stomach, it can moisten the lungs and replenish qi, eliminate phlegm and concentrate, expel worms and detoxify, treat cough and asthma, treat lung abscess and constipation, and has diuretic and beauty effects.

Step 3: bananas

Bananas are endowed with the reputation of "fruit of wisdom". Legend has it that the Buddha gained great wisdom from eating bananas. So bananas are also called "fruits of wisdom". The rumor may not be true, but the magic of bananas is true. There is a western proverb "an apple a day keeps the disease away", which is more applicable to bananas.

Bananas are rich in nutrients and low in calories, and contain phosphorus called "the salt of wisdom". Banana is also a super source of tryptophan and vitamin B6, which is rich in minerals, especially potassium ions. A medium-sized banana contains 45 1 mg of potassium, which is good for the brain if eaten regularly.

4. Walnut

As we all know, walnut is a good food for nourishing the brain and is known as "brain gold". Because it is rich in unsaturated fatty acids, it is recognized as a traditional brain-nourishing and intelligence-improving food in China. Children must eat. It is advisable to eat 2-3 walnuts every day. Persistence can nourish the brain, enhance memory and eliminate brain fatigue.

Phospholipids in walnuts have a good health care effect on brain nerves. Walnut oil contains unsaturated fatty acids, which can prevent and treat arteriosclerosis. Walnut kernel contains zinc, manganese, chromium and other indispensable trace elements. The effect of walnut kernel on relieving cough and asthma is also very obvious. Winter has excellent curative effect on patients with chronic bronchitis and asthma.

5, peanuts

Peanut is a traditional food that people in China like. It has certain medicinal value and health care function. It contains 7% polyphenols. The antioxidant activity of polyphenols is 50 times that of vitamin E, which can effectively delay aging and improve intelligence. Known by the ancients as "ginseng fruit", it is recognized as one of the three intellectual nuts in the world.

Peanut is rich in lecithin and cephalin, which is an important substance needed by nervous system. It can delay the decline of brain function, inhibit platelet aggregation and prevent cerebral thrombosis. Experiments show that eating peanuts regularly can improve blood circulation, enhance memory and delay aging, which is a veritable "longevity fruit".