Three foods to improve memory 1. Deep sea fish.

Deep-sea fish are rich in polyunsaturated fatty acids, especially docosahexaenoic acid (dha), which is an essential substance for the brain. This substance is very helpful for maintaining and improving memory. Of course, the improvement of memory does not mean that eating some deep-sea fish on the day of the exam will have an effect. Dha is not abundant in other freshwater fish and terrestrial organisms, but the most abundant is deep-sea fish, such as salmon, tuna and saury. I recommend you to eat more saury, which is rich in dha and affordable.

Food to improve memory II. Bean products.

There is a certain difference between the meals a few days before the exam and the meals on the day of the exam. Bean products are rich in high-quality protein, which is an important nutrient to be supplemented before the exam. Its amino acid composition ratio is suitable for human body to absorb and utilize. Most importantly, protein, which is rich in bean products, is a plant protein and will not bring a burden to the body. Therefore, candidates are advised to eat more soy products before the exam, such as tofu, dried tofu, dried tofu, yuba and so on.

Food to improve memory. Fruit and vegetables.

Candidates should insist on eating vegetables and fruits rich in vitamin C. vc helps to improve the utilization rate of oxygen in the brain, keep the brain excited and avoid the phenomenon of slow response. At the same time, vc can also improve human immunity and prevent some diseases; The rich dietary fiber in vegetables and fruits can also improve gastrointestinal function, prevent sudden gastrointestinal diseases and affect candidates' pre-test status.

Fourth, coarse grains. The staple food for students before the exam should be coarse grains. They are rich in B vitamins, which can increase appetite and ensure a balanced nutritional intake; At the same time, the sugar rising coefficient of coarse grains is slow, and the physiological state of candidates before the exam is prone to fluctuation. Coarse grains can stabilize the blood sugar level of candidates before the exam. From now on, candidates can eat more oats, buckwheat, corn, sweet potatoes, potatoes and so on.

Which fruits can replenish the brain and enhance memory? A fruit for nourishing brain and enhancing memory: citrus.

? Citrus is sweet and sour, and contains a lot of vitamin A, vitamin b 1 and vitamin C. It is a healthy and beneficial alkaline food. Almost all fruits are alkaline. Citrus is a kind of strongly alkaline fruit, which can neutralize the damage of acidic foods such as rice flour and meat to the nervous system. Also, eating the right amount of feeling can refresh people, promote the performance of the brain and help improve memory.

Pineapple: a fruit that supplements the brain and enhances memory.

? Pineapple is very rich in manganese and vitamin C, and has less calories. Eating pineapple often has the function of refreshing and promoting fluid production. Some people say that pineapple helps to improve memory. Some actors, singers and musicians like pineapples very much, because they often have many lines, lyrics and music scores to memorize. However, pineapple is rich in bromelain and glucoside, which can promote the decomposition of protein and is very irritating to the oral cavity. If you eat it, you'd better soak it in salt water.

Banana: a fruit that can strengthen brain and memory.

? Bananas are unique in taste, sweet and high in potassium salt, which can avoid material exhaustion of human body. Bananas can help the brain to produce spiritual "serotonin", which can soothe the nerves, relax the nerves in the brain and effectively improve memory. In addition, if you eat bananas regularly, you can also reduce the hormones that cause depression, avoid bad emotions such as irritability, anorexia and pessimism, and make people feel happy.

Blueberry: A fruit that can nourish the brain and enhance memory.

? Blueberry fruit is rich in nutrition, which has the functions of preventing brain aging, protecting eyesight, strengthening heart, resisting cancer, softening blood vessels and enhancing human immunity. It is one of the five healthy fruits recommended by FAO. Among them, because blueberry is rich in anthocyanins, it has the effects of activating retina, enhancing vision and preventing eyeball fatigue. So you can eat blueberries in moderation, relieve eye fatigue, relieve stress and help improve your memory.