What should the elderly eat to nourish their brains?

　　What kind of food should the elderly eat to replenish their brain? After middle age, people will find that their physical strength has declined significantly, their thinking activities are not as agile as before, and brain aging begins.

　　How does aging happen? Sclerosis of any blood vessels in the brain is a cause of aging. Blood vessels transport Grape Once the pathways for nutrients such as sugar and oxygen to the brain are blocked or ruptured, and nutrients cannot be transported to the brain, phenomena such as Alzheimer's disease will occur.

　　Cerebral blood vessel occlusion is also called cerebral infarction. Cerebral blood vessel rupture is cerebral hemorrhage. It is also called stroke. They are all acute cerebrovascular diseases. disease . Generally speaking, acute cerebrovascular diseases are caused by improper diet. In order to prevent these diseases, attention should be paid to the intake of appropriate foods to ensure sufficient and balanced nutrients.

　　Calcium-rich foods are good for the brain , Calcium has the effect of calming the mind and dilating blood vessels. middle elderly You should eat more milk and milk products, soybeans and soy products, and seaweed foods, which have a good effect on brain health. B vitamins maintain nerve and plays an extremely important role in the normal function of many enzymes.

　　Foods rich in B vitamins include : Peanuts, tofu, mushrooms, brown rice, green leafy vegetables, wheat germ, etc. Vitamin E is known as a vitamin that prevents and treats aging. It is an important substance that scavenges free radicals in the body and prevents the oxidation of polyunsaturated fatty acids. Free radicals are an important cause of human aging, and vitamin E can remove these "junk".

　　What kind of diet should the elderly eat to nourish their brains? The oxidation of polyunsaturated fatty acids is also one of the factors that causes cell damage and ultimately leads to aging. Vitamin E can protect polyunsaturated fatty acids from oxidative damage, thereby preventing cell aging. Walnuts, peanuts, animal livers, etc. are rich in vitamin E. In addition, fungi, alkaline foods and fermented foods have a negative impact on the brain. healthy There are benefits too.