The formation of cerebral thrombosis in the elderly is mainly directly related to cerebral atherosclerosis.1. In terms of diet, low salt, low fat, light diet, patients must pay attention to eat less or no animal fat, and animal offal. Patients should eat more fresh vegetables and fruits, because this kind of substance is rich in B vitamins and vitamin C. It can also reduce the level of homocysteine in the blood, which can reduce the severity of cerebral atherosclerosis in patients. At the same time, patients should be given appropriate intake of high-quality protein, such as milk, lean meat, fish substances. 2, patients are advised to choose olive oil or vegetable oil when cooking food, which is more beneficial to the body. 3, drugs should be used regularly aspirin anti-platelet aggregation, to prevent the recurrence of cerebral thrombosis.