* Bean skin: The bean skin contains choline, the raw material of memory element. After eating, it can generate acetylcholine under the catalysis of choline acetylase, which can delay the aging of the brain and enhance memory.
* Banana: Banana contains 5- hydroxytryptamine, which can help the human body fight depression, enhance self-confidence, cheer up the spirit and make the brain feel happy. Serotonin is also a neurotransmitter in the brain, which can help people to enhance their memory.
* Millet: Millet is rich in vitamin B 1, which is 2~3 times that of rice. Vitamin B 1 promotes human energy metabolism, especially glucose metabolism and utilization, thus providing more energy for nerve cells. In addition, vitamin B 1 can inhibit the enzymes in the brain that can decompose memory elements.
* Fish: 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. 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.
* Pumpkin: Pumpkin not only has high edible value, but also has a dietary function 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.
* Walnut: Walnut is considered as a brain-nourishing and intelligence-improving food. Because it is rich in unsaturated fatty acids, it is recognized as a traditional brain-nourishing and intelligence-improving food in China. Phospholipids in walnuts have a good health care effect on brain nerves, and walnut oil contains unsaturated fatty acids, which can prevent and treat arteriosclerosis.
Generally speaking, these foods contain some nutrients, which can help the brain keep healthy and function well. However, everyone's physical condition and needs are different. It is suggested to maintain a balanced diet and choose the right food according to personal needs and health status.