Cerebral atherosclerosis in the elderly is a serious problem, as a chronic disease, with the reduction of vascular elasticity, gradually narrowing, resulting in insufficient blood supply to the brain, can cause serious problems, such as stroke, dementia, resulting in cerebral atherosclerosis causes the following: 1, cerebral atherosclerosis and hypertension have a direct relationship, poor blood pressure control can make the blood vessel elasticity decreased, increased hardness, resulting in cerebral atherosclerosis; 2, cerebral atherosclerosis and Hyperlipidemia is related, if high triglycerides, high total cholesterol, high LDL cholesterol and low HDL cholesterol, it can also cause atherosclerosis and the formation of plaque; 3, cerebral atherosclerosis is related to diet and lifestyle habits. In the diet to ensure less salt, less oil, less fatty meat, etc., more regular exercise exercise, less smoking, less alcohol, to achieve the purpose of prevention of atherosclerosis.