Vitamins are beneficial to the human body, not to a particular organ. Relatively speaking, the vitamins related to brain metabolism are vitamin B, vitamin E, vitamin D and many other vitamins. 1. Vitamin B: Not only can it promote the healing of brain cells, but also provide nutrients for brain cells. Vitamin B2 can also help the development and regeneration of brain cells in infants and young children. 2. Vitamin E: can resist brain cell aging, and remove free radicals, can play a role in activating brain cells, but also improve the metabolism of brain cells, but also reduce the chances of suffering from cerebral infarction. 3. Vitamin D: has the effect of improving memory, can make the flexibility of brain cells improved, can also regulate the function of the nervous system, but also can prevent the occurrence of cerebrovascular disease. In addition to vitamins, can also be moderate consumption of walnuts, fresh fruits and vegetables and foods containing more protein, it is recommended that the use of vitamins under the guidance of a doctor, do not overdose, or may cause loss of appetite, muscle weakness and gastrointestinal dysfunction and other adverse reactions.