Five food: one is appropriate to eat vegetable protein and complex carbohydrates, the former mainly refers to legumes, etc., the latter mainly refers to starchy foods. Second, it is appropriate to eat foods rich in vitamin C, because vitamin C can make belly sterols hydroxylated, thereby reducing its accumulation in the blood. Third, it is advisable to eat high-fiber foods to keep the bowels open, which is good for the timely elimination of steroids in the feces, thus playing a role in reducing serum cholesterol. It is advisable to consume aquatic sea food, such as kelp, jellyfish, tamari, nori, seaweed, etc. These foods contain not only high-quality protein and unsaturated fatty acids, but also various inorganic salts, which have a certain effect on hindering the absorption of cholesterol in the intestine, and also have a certain effect on softening blood vessels. Five advisable to consume vegetable oils, such as soybean oil, peanut oil, vegetable oil, sesame oil, etc.. Five taboo: a taboo to eat more high-fat and high cholesterol food, such as animal offal, animal brains, egg yolk, etc.. Second, avoid eating more monosaccharide food, such as food containing fructose, glucose, etc., to avoid monosaccharide into fat and stored in the body. Three avoid smoking, alcohol, often smoking, alcohol will often become a cause of lipid metabolism disorders, thus promoting the synthesis of cholesterol, causing an increase in plasma cholesterol and triglyceride concentration. Four avoid high salt food, salt in the sodium can increase the plasma osmotic pressure, prompting an increase in blood pressure, the coronary heart patients will have a negative impact. Five avoid eating too much too full, do not overeat. On the one hand, excessive dietary intake can lead to obesity, increasing the burden on the heart, while easily accelerating atherosclerosis, on the other hand, overeating can make a large amount of blood accumulation in the digestive tract, resulting in insufficient blood supply to the heart muscle, the occurrence of myocardial ischemia.