Patients with cerebral insufficiency of blood supply can eat foods rich in high quality protein, lecithin and unsaturated fatty acids in moderation, which can help improve the symptoms. 1. Foods rich in high quality protein: common shrimp, fish, eggs, milk, etc. The high quality protein in these foods can help maintain the brain memory in a better state. 2. Foods rich in lecithin: common milk, animal brain, bone marrow, heart, liver, etc., which is rich in lecithin has a certain role in regulating the patient’s serum lipids, improve the role of insufficient blood supply to the brain; 3. Foods rich in unsaturated fatty acids: common olive oil, fish, nuts, mushrooms and other foods, in which the unsaturated fatty acids are beneficial to the improvement of blood microcirculation and the protection of cardiovascular and cerebral vessels. However, the above foods do not have the same efficacy and role of drugs, can not play the same role as drugs, it is recommended that patients with cerebral insufficiency of blood supply to go to the hospital in time for examination, under the guidance of the doctor for standardized treatment.