For brain atrophy, try to take some foods rich in B vitamins, lecithin, DHA, these foods are mainly nut substances, deep-sea fish, soybeans, eggs, as follows: 1, nut substances: walnuts, peanuts and other nut substances are rich in unsaturated fatty acids, cerebrovascular, brain cells have a tonic effect. 2, deep-sea fish: deep-sea fish is rich in unsaturated fatty acids, DHA, these substances can improve memory, nutrition of brain cells. 3, soybeans, eggs: soybeans, eggs, these two types of substances are rich in lecithin, lecithin is an important component of the brain cell membrane composition. 3, soybeans, eggs: soybeans, eggs, these two types of substances are rich in lecithin, lecithin is an important component of the brain cell membrane composition, to delay the decline of brain function has a very good tonic effect.