High HDL does not require any special treatment. HDL is a serum protein composed of lipids and proteins and the regulatory factors they carry. HDL can promote cholesterol metabolism by converting cholesterol in the surrounding tissues into bile acids or excreting them into the intestines. So HDL can prevent the development of atherosclerosis. The normal value of HDL is 0.7 to 2.0 mmol/L. When the HDL level in the blood is high, the rate of lipid clearance is greater than the rate of deposition, and the deposited lipid plaques may be cleared, so there is no need for special treatment for high HDL. High HDL needs to pay attention to a light diet, eat less fried, barbecue, greasy food, but also appropriate exercise, weight control.