1. Apples are rich in zinc, which can enhance memory and promote active thinking.

2, carrots can improve memory, because carrots can speed up the metabolism of the brain.

3. Pineapple is the favorite fruit of actors and musicians, because it needs a lot of vitamin C to recite lines and music scores. In addition, pineapple contains an important trace element manganese and has less calories.

4. Lipid is an important source of human heat and a carrier of fat-soluble vitamins. Lipids include fats and lipids. The supply of essential fatty acids contained in fat can directly affect brain function, and lecithin contained in fat is of great help to people's memory. Therefore, eating more foods containing lecithin can obviously improve memory.

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Eating six kinds of food regularly will destroy IQ:

1, caffeine. Dr Lauren Napolitano, a psychologist at Brynmor Hospital in Pennsylvania, said that people with psychological problems should avoid caffeine. Many people try to cope with symptoms such as drowsiness by drinking coffee, but inadvertently fall into anxiety.

2, monosodium glutamate. Dr Chad Lawrence, a medical expert in Delaware, said that the study found that eating too much monosodium glutamate not only caused headaches and chest tightness, but also seriously affected brain health. The reason is that monosodium glutamate will over-stimulate nerve cell receptors and even lead to nerve cell apoptosis.

3. Processed foods containing preservatives. Dr Brandon Mantor, a sports nutritionist, said that processed foods contain preservatives, pigments, artificial flavors and other ingredients that affect behavior and brain cognitive ability.

4. High salt. A study published in the journal Neurobiology of Aging found that a high-salt diet will accelerate the cognitive decline of the elderly.

5. sugar Dr. Mantor said that eating a lot of sugar for a long time can lead to problems such as memory loss. A study published in the Journal of Physiology found that fructose can reduce brain and memory functions.

6. Trans fatty acids. A study of 20 12 found that excessive intake of trans fats will not only increase the level of "bad" cholesterol (LDL), but also decrease the level of "good" cholesterol (HDL), which will also lead to brain atrophy. Trans fatty acids increase the risk of cerebrovascular degeneration and sclerosis.

People's Daily Online-Eating six kinds of food often will destroy IQ, so you should eat these foods with high IQ.