Onion Onion is the only plant known to contain prostaglandin A.. This substance is a strong vasodilator, which can relax blood vessels, reduce blood viscosity, increase coronary blood flow, and also reduce and prevent thrombosis. It contains diallyl disulfide compounds and some amino acids, and has the strange functions of lowering blood fat, lowering blood pressure, preventing atherosclerosis and preventing myocardial infarction, and its lipid-lowering effect is more ideal than that of Antoine. In addition, raw onions also have broad-spectrum bactericidal effect. Onions are most suitable for middle-aged and elderly people, and can be eaten about 1 grams a day. Garlic Garlic has a special function of lowering blood lipid and resisting platelet aggregation, increasing the content of high-density lipoprotein which is beneficial to health, and greatly reducing the risk of coronary heart disease. Therefore, eating garlic regularly has a good preventive and therapeutic effect on hyperlipidemia and coronary heart disease, and can prevent the attack of stroke. Eating 1-2 balls of sweet and sour (pickled) garlic on an empty stomach every morning and drinking some sweet and sour juice for 1-15 days can make blood pressure drop more permanently. Garlic also has a negative side. People with inflammation in the eyes and stomach, especially those with ulcer disease, should not eat it. There are many kinds of beans, such as soybeans, black beans, green beans, mung beans, peas, lentils, broad beans, etc. They are good sources of human protein, and are also healthy foods for preventing and treating hyperlipidemia and coronary heart disease. It can also replace staple food, and is especially suitable for diabetics (such as mung bean porridge) because of its extremely low sugar content. Kelp kelp is also a good medicine for treating diseases. It contains laminarin, which can reduce the content of serum cholesterol and triglyceride. Kelp is also rich in a variety of essential amino acids, vitamins A, B 2, calcium and a lot of iron. Regular consumption can prevent night blindness and dry eye, reduce the onset of oral ulcers and prevent osteoporosis and anemia. Mushroom foods mainly include mushrooms, shiitake mushrooms, straw mushrooms, Pleurotus ostreatus and other higher mushroom foods, which are healthy foods with high protein, low fat and rich natural vitamins. It has a unique health care function, especially Lentinus edodes, which has the function of lowering cholesterol and preventing lipid deposition on arterial wall. Lentinus edodes also has the function of lowering blood pressure. Patients with hypertension can drink mushrooms in water instead of tea. Corn contains a lot of lecithin, linoleic acid, sitosterol, vitamin E and so on. Therefore, eating corn soup often is not easy to cause hypertension and arteriosclerosis. Studies on hawthorn show that many components of hawthorn have the effects of strengthening heart, dilating blood vessels, enhancing coronary flow and lasting blood pressure reduction, improving circulation and promoting cholesterol excretion to reduce blood lipid, and the lipase contained in hawthorn can also promote fat digestion. Because hawthorn is sour, people with hyperacidity are not suitable for eating, and patients with gastric and duodenal ulcers should not eat on an empty stomach or for a long time. Apple research shows that the risk of death from coronary heart disease can be reduced by half if the elderly patients eat more than 11 grams of apples every day. This is mainly because flavonoids contained in apples are at work. Flavonoids are natural antioxidants, which play an anti-atherosclerosis role by inhibiting the oxidation of low-density lipoprotein. In addition, flavonoids can also inhibit platelet aggregation, reduce blood viscosity, reduce thrombosis, lower blood pressure, prevent cardiovascular and cerebrovascular diseases and reduce mortality. Because apples are rich in sugar, diabetics should not eat them. Low-fat foods Besides those listed above, there are many low-fat and low-sugar foods in our diet, such as buckwheat, oats (both of which can lower blood pressure, blood fat and blood sugar), millet, potato, bitter gourd, wax gourd, spinach, carrot, chrysanthemum, celery and coriander (also called coriander or coriander) You might as well make some recipes according to your hobbies, and take turns to change them, so as to taste and eat healthily. At the same time, according to your age and cardiovascular status, you can arrange your own physical exercise items, such as running, climbing, jogging, walking, walking, swimming, practicing Tai Ji Chuan, qigong and playing ball games.