LDL 6mmol/L is very high and ideally should be less than 3.4mmol/L. An increase in this indicator increases the risk of atherosclerosis and requires active treatment. LDL cholesterol is one of the more important lipids in the blood, but also an important material basis for the formation of vascular atherosclerosis, the higher the index, the greater the risk of cardiovascular and cerebrovascular disease. The higher the index, the higher the risk of cardiovascular and cerebrovascular diseases. Increased LDL cholesterol requires early treatment. 1. Reduce the intake of high-fat foods, such as barbecue, hot pot, fried foods, animal offal, etc., and eat more vegetables and coarse grains through dietary adjustments. 2. More aerobic exercise, especially for obese people, weight control through exercise, each exercise time is not less than 30 minutes, 4~5 times a week aerobic exercise. 3. LDL cholesterol reaches 6mmol/L, most of them need medication, you can choose atorvastatin, resuvastatin, pitavastatin and so on. The specific medication program needs to go to the hospital, the doctor according to the condition of the reasonable treatment plan.