1, diet regulation; 2, weight reduction: for people whose weight exceeds the normal standard, should gradually reduce weight under the guidance of a doctor, to lose 1 to 2 kg per month is appropriate. The dietary principles for weight loss are low fat, low sugar and adequate protein. 3, strengthen physical activity and physical exercise: physical activity can not only increase the consumption of heat, but also enhance the metabolism of the body, improve the activity of certain enzymes in the body, especially lipoprotein esterase, which is conducive to the transport and decomposition of triglycerides, thereby reducing the lipids in the blood. 4, quit smoking, drink less alcohol: moderate drinking can make the serum high-density lipoprotein significantly higher and low-density lipoprotein level lower. Therefore, moderate drinking can make the prevalence of coronary heart disease decreased. Heavy or long-term alcohol consumption can stimulate the liver to synthesize more endogenous triglycerides and increase the concentration of LDL in the blood causing hypercholesterolemia. Therefore, it is better for middle-aged people to not drink alcohol. The incidence and death rate of coronary heart disease in smokers is 2-6 times that of nonsmokers, and is directly proportional to the number of cigarettes smoked per day. 5, avoid excessive tension: emotional tension, overexcitement, can cause increased cholesterol and triglyceride content in the blood. Where there is such a situation, you can apply a small dose of sedatives.