Is diet linked to Alzheimer’s? There is no definitive answer yet. But there are still some people who believe that some things have a certain relationship with the occurrence of Alzheimer’s disease. We know that the brain’s oxygen consumption is one-fourth of the whole body, and the activity of nerve cells needs a lot of protein, lecithin, choline, vitamins and trace elements, so the brain to be healthy, first of all, to meet the supply of calories and nutrients. Elderly people should eat more food that is easy to digest and absorb and rich in nutrients. For example, fish is rich in lecithin, which is beneficial to brain metabolism and brain nerve conduction, and can well prevent the aging of the brain; eggs, lean meat, mushroom food is rich in good proteins, which can improve the memory; contains a variety of vitamins rich in fruits and vegetables, etc., which can also improve the nutrition of the brain cells and slow down the aging of the brain cells. Elderly people in the consumption of fats and oils to vegetable oils as the main, animal oils as a supplement. Commonly used vegetable oils are soybean oil, corn oil, peanut oil and sesame oil, etc. Vegetable oils are mainly unsaturated fatty acids, which have the effect of raising HDL and help to slow down brain aging. Animal oils, on the other hand, are mainly saturated fatty acids, which tend to elevate blood lipids and harden the walls of blood vessels, thus affecting the transportation of nutrients to the brain. There are also some trace elements in the diet also have some relationship with Alzheimer’s disease, so we also need to supplement some food containing more trace elements, such as: seafood, mushrooms, beans and soy products, fish, dairy, sesame paste, a variety of coarse grains and so on, in order to make the organism get a sufficient amount of minerals and vitamins. In addition, it is worth mentioning vitamin E. As you may know, vitamin E has an anti-aging effect. This is because vitamin E has an antioxidant effect on brain cells and body tissues have a protective effect, so that they are protected from external oxidation damage. Such as we just mentioned vegetable oil contains more vitamin E. There are also people who supplement vitamin E through oral vitamin E capsules and so on, in order to achieve the slowing down of aging and aging, to prevent the occurrence of Alzheimer’s disease.