High cholesterol can be lowered through diet, exercise and medication, which is recommended to be administered under medical supervision. Cholesterol is a kind of blood lipid, the ideal range is <5.20mmol/L. Elevated cholesterol mainly affects the cardiovascular and cerebral blood vessels, which can cause atherosclerosis and narrowing of blood vessels, resulting in cerebral infarction, myocardial infarction and other diseases. 1. Elevated cholesterol can be adjusted through diet, patients should avoid eating high-fat foods, such as animal offal, fatty meat, fried foods, animal oil and other foods. It is recommended to eat more fresh vegetables and fruits. 2. Elevated cholesterol can also be adjusted through appropriate sports to reduce body weight and body fat, such as slow walking, swimming, cycling, yoga and so on. 3. For patients with older age, multiple underlying diseases, and previous history of cardiovascular and cerebrovascular diseases, statins can be considered for cholesterol-lowering treatment, but regular liver and kidney function and lipid tests are needed to adjust the dosage of drugs. For patients with high cholesterol, it is recommended to consult a specialist in a regular hospital on a timely and regular basis.