High LDL cholesterol may be caused by irrational diet, lack of exercise, genetic inheritance and so on, mainly adopting diet regulation, exercise regulation and drug regulation. 1. Dietary regulation: low-salt and low-fat diet, try to eat less cholesterol-containing foods and pickled foods, such as animal offal, egg yolks, salted vegetables, etc., and eat more fresh vegetables and fruits. 2. Exercise regulation: usually participate in some physical exercise, such as walking or jogging every day, can help to help reduce blood lipids, so as to reduce LDL cholesterol. 3. Medication: If some patients still have high blood lipids after diet and exercise, they can take lipid-lowering drugs as prescribed by the doctor, such as Rosuvastatin, Simvastatin and other statin lipid-lowering drugs. If your LDL cholesterol is high, you must cooperate with your doctor to take active conditioning or treatment, so as to avoid further increasing the chances of developing cardiovascular and cerebrovascular diseases.