Normal values of blood lipids for 50-60 years old are: 0-1.7mmol/L for triglycerides, 0-5.7mmol/L for total cholesterol, 1.04-1.55mmo/L for HDL and 0-3.37mmol/L for LDL. Clinical lipid tests mainly include four items, namely triglycerides, total cholesterol, HDL, LDL, of which elevated levels of triglycerides, total cholesterol, and LDL are detrimental to the human body, increasing the risk of atherosclerosis, and the risk of cardiovascular and cerebral vascular diseases will increase significantly. Elevated HDL is favorable to the human body and can reduce the level of plasma cholesterol, which has an inhibitory effect on the occurrence of atherosclerosis. People aged 50 to 60 years old, usually pay attention to strengthen the physical examination of blood lipids, to understand the level of blood lipids, elevated blood lipids to control the diet, patients with cardiovascular and cerebrovascular disease risk, to strictly control the level of low-density lipoprotein. If abnormalities in blood lipids are found, consult a doctor in time.