The most common cause of cerebral atherosclerosis is old age and advanced age, along with the presence of risk factors such as hypertension, hyperglycemia, hyperlipidemia, smoking, and alcohol consumption. If dietary treatment, commonly eat fruits such as apples, oranges, bananas, grapefruit, kiwi, oranges, raisins, grapes, etc. Pay attention to eating more green vegetables to supplement vitamins and dietary fiber. Be sure to pay attention to a low-salt, low-fat diet, avoid fatty, sweet, thick and greasy foods, frequently recheck blood lipids, and if hyperlipidemia exists, you should take oral statin lipid-lowering drugs and pay attention to regular blood lipids.