Food choice of patients with coronary heart disease ● Hawthorn: Hawthorn has the functions of lowering serum cholesterol and blood pressure, and also has the functions of promoting tracheal cilia movement, eliminating phlegm and relieving asthma. ● Algae: kelp, seaweed, jellyfish, cauliflower, etc. , rich in minerals and multivitamins, has the effect of lowering blood pressure. ● Carrots: Carrots are rich in carotene and various nutrients, which can increase coronary blood flow, reduce blood lipids, promote adrenaline secretion, lower blood pressure and strengthen the heart. ● Soybeans and peanuts: Soybeans and bean products contain saponin cellulose, which can lower cholesterol in the body. Peanut contains a variety of amino acids and unsaturated fatty acids, which can prevent coronary atherosclerosis if eaten regularly. ● Onion: Onion can dilate blood vessels and reduce the resistance of peripheral blood vessels and coronary arteries. ● Ginger: Ginger mainly contains ginger oil. The effective components in ginger oil can prevent the absorption of cholesterol and increase the excretion of cholesterol. In addition, gingerol and gingerol in ginger can promote blood circulation. ● Corn: Corn has the function of anti-arteriosclerosis. The content of linoleic acid in fat, lecithin and vitamin E is as high as 60% or more, which can lower serum cholesterol, prevent hypertension and arteriosclerosis, prevent the decline of brain cells, help vasodilation and maintain the normal function of the heart. ● Buckwheat: Buckwheat contains rutin, chlorophyll, picrorhizine, buckwheat alkaloids and flavonoids. Rutin can reduce blood lipid and blood pressure, and flavonoids can strengthen and regulate myocardial function, increase coronary blood flow and prevent arrhythmia. ● Celery: Celery mainly contains volatile oil and mannitol. It has the effects of lowering blood pressure, calming, invigorating stomach and diuresis. ● Leek: Leek is rich in cellulose, volatile essential oil and sulfur-containing compounds, which can promote intestinal peristalsis, reduce the absorption of cholesterol and lower blood lipids. ● Mushrooms and edible fungi: Mushrooms and edible fungi are rich in protein, low in fat and almost free of cholesterol, and have obvious effects of lowering blood fat and blood pressure. Auricularia auricula can prevent thrombosis, arteriosclerosis and coronary heart disease. ● Sweet potato: Sweet potato is rich in sugar, vitamin C and carotene, which can effectively maintain the elasticity of human arterial blood vessels, keep joint cavity lubricated and prevent kidney connective tissue from shrinking. Eating sweet potatoes regularly can prevent fat deposition and arteriosclerosis.