Obesity, hyperlipidemia and coronary heart disease are actually closely related. Too much fat in the body, hyperlipidemia, thickening of the tube wall, smaller tube diameter, atherosclerosis, and coronary heart disease and other cardiovascular-type diseases will follow. What is the relationship between obesity and coronary heart disease? Compared with normal people, obese people have a higher rate of combined hypertension, hyperlipidemia, insulin resistance and diabetes, and the incidence of coronary heart disease is about five times higher. The rate of death due to coronary heart disease attacks in obese people can be 30% to 40% of the total mortality rate. In the mechanism of coronary artery lesions, the better for the important is plaque rupture and thrombosis, which the pathogenesis and sympathetic nerve function, platelet function, coagulation fibrinolytic function is closely related, and obese patients precisely in these links may exist abnormal. For example, when obese patients are combined with sleep apnea hypoventilation syndrome, sympathetic nerve activation due to hypoxia can lead to coronary artery spasm and even myocardial infarction. Lipid abnormalities are commonly known as hyperlipidemia, and obesity and lipid abnormalities are very closely related. Lipid disorders are a disease in which the lipid content of the blood is too high. The main lipids in the blood include: lipoproteins (containing cholesterol and triglycerides), phospholipids, and glycolipids. Any one or more of these lipids that are higher than the normal range are considered to be lipid abnormalities. Lipids are mainly digested and absorbed into the bloodstream from food by the intestine. In addition, some lipids can be mobilized into the bloodstream from adipose tissue or the liver during starvation, and are transported throughout the body through the blood circulation. How can obese patients reduce the risk of cardiovascular disease? Obese patients need to reduce the risk of cardiovascular disease by controlling the associated risk factors. First of all, pay attention to diet control, that is, reduce the intake of high-calorie and high-fat food, increase the consumption of coarse fiber food, eat less or no fried and creamy food, avoid putting too much cooking oil in the stir-fry, and eat more whole grains, grains and cereals, fresh vegetables and fruits. Such a diet structure not only allows overweight people to fill their stomachs, but also to reduce calorie intake. The daily salt intake is less than 6 grams, and insist on proper physical activity and exercise to gradually control and reduce weight gradually. Regularly monitor blood sugar, blood lipids and blood pressure. If hypertension, diabetes and hyperlipidemia do exist, they should apply relevant medication under the guidance of a professional physician.