The most brain-damaging food
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 sodium glutamate will excessively * * * 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.
Dr. Tang Mantuo said that eating a lot of sugar for a long time will lead to memory loss and other problems. 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 LDL of "bad" cholesterol, but also decrease HDL of "good" cholesterol, which will also cause brain atrophy. Trans fatty acids increase the risk of cerebrovascular degeneration and sclerosis.
Food beneficial to brain development
Peanut, a kind of food beneficial to brain development
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".
Corn, a kind of food beneficial to brain development.
Corn germ is rich in unsaturated fatty acids such as linoleic acid, which can protect cerebrovascular and reduce blood lipid. Especially, the high water content of glutamic acid in corn helps to promote the metabolism of brain cells. Eating some corn often, especially fresh corn, has a brain-strengthening effect.
Food beneficial to brain development-eggs
Brain activity function and memory intensity are closely related to acetylcholine content in the brain. Experiments have proved that the beauty of eating chicken is that when lecithin in egg yolk is decomposed by enzymes, it can produce rich acetylcholine, which can reach brain tissue quickly after entering the blood and enhance memory. Studies have confirmed that eating 1 or 2 eggs a day can supply enough choline to the body, which is of great benefit to protecting the brain and improving memory.
Milk, a kind of food beneficial to brain development.
Milk is a nearly perfect nutrient. It is rich in protein, calcium and essential amino acids for the brain. Calcium in milk is most easily absorbed by people and is an indispensable and important substance for brain metabolism. In addition, it also contains vitamin B 1 and other elements that are very beneficial to nerve cells. If you have excessive insomnia with your brain, a cup of hot milk before going to bed will help you fall asleep.
Oat, a kind of food beneficial to brain development
Oats are a familiar food for children, especially in the breakfast menu. Oats are rich in vitamins, cellulose, potassium and zinc. It provides enough energy for children in a day and is also a good brain food.
Strawberry, a kind of food beneficial to brain development.
Red berries, blackberries and cranberries are rich in vitamin C. Studies have found that blueberries and strawberry juice are good drinks to improve memory.
Foods beneficial to brain development-beans
Beans are rich in protein, fat, carbohydrates and vitamins A and B, etc. In particular, protein and essential amino acids are high, and glutamic acid is the most abundant, which is the material basis of brain activity. Therefore, children often eat beans, which is beneficial to brain development.
Vegetables, a Food Beneficial to Brain Development
Tomatoes, sweet potatoes, pumpkins, carrots, spinach and other brightly colored vegetables are rich in antioxidants, which can keep the brain healthy and energetic.
Foods that affect children's brains
1, food contains lead
Foods containing lead include preserved eggs and popcorn. If the lead content in children is too high, it will do harm to the nervous system, digestive system, hematopoietic function and brain development. If lead enters the brain, it will kill brain cells and affect children's intelligence, which is very harmful to children who are developing their brains and nervous systems. Not only that, lead can also hinder physical development and reduce children's resistance.
2. Aluminum-containing foods
Many people know that eating too much aluminum will make them stupid, because eating too much aluminum will affect children's memory and reaction ability. Foods containing more aluminum are fried fritters, oil cakes and other foods that are still fluffy after frying.
3. Foods containing more monosodium glutamate
There are many foods with more monosodium glutamate, such as instant noodles, dried fish, puffed food and so on. Actually, monosodium glutamate is sodium glutamate. Excessive intake will lead to zinc deficiency, and zinc is a key nutrient for children's brain development. If zinc is deficient, it may cause brain cell necrosis. The World Health Organization pointed out that the daily intake of monosodium glutamate: adults should not exceed 4g, and pregnant women and children under one year old are prohibited from using monosodium glutamate.
4, high-salt food
Such as sauerkraut, salted fish, pickled mustard tuber, etc. Salt products have a particularly high salt content. Eating salty food can lead to high blood pressure, arteriosclerosis, baby's arterial damage, memory loss and mental retardation.
Foods with high salt content can cause high blood pressure and arteriosclerosis. , will seriously damage the baby's arteries and blood vessels, but also make children's memory worse, slow response, mental retardation. All salted fish, bacon, pickled mustard tuber, sauerkraut and other pickled foods should not be given to children.