Total cholesterol of 5.6mmol/L is elevated, considering the presence of hyperlipidemia. Total cholesterol is an indicator of lipid metabolism, and total cholesterol of 5.6mmol/L is mildly elevated. Hyperlipidemia requires active treatment, including lifestyle therapy and drug therapy. Lifestyle treatment means eating a light diet and avoiding high-fat foods, such as animal offal and fried foods; controlling one’s own weight and exercising appropriately; and quitting bad habits, such as smoking and drinking. If necessary, use medication under the guidance of a doctor for treatment, such as atorvastatin. Hyperlipidemia is recommended to be treated under the guidance of a doctor.