The World Health Organization recommends a daily salt intake of <6 g per person. Therefore, foods with high salt content should be avoided as much as possible, such as: 1, condiments - salt, soy sauce, monosodium glutamate, black vinegar, ketchup, etc. 2, salt cured products - salted meat, pickles, kimchi, pickles, tofu milk, lo mei, etc. 3, preserved food-sausage, ham, bacon, etc. 4, canned-vegetable cans, meat cans, etc., all add salt preparations. 5, other - instant noodles, salty bread, etc. Second, the amount of food at a meal should be small, and the total calories in a day should be limited. Each meal should be seven minutes full, and three meals a day should be averaged. Or a small number of meals can be. Or a small number of meals. The amount of calorie intake should be based on the maintenance of standard body weight and should not be excessive. Third, the restriction of fats [especially animal fats]. Fatty meat, pig's feet, chicken skin, duck skin, etc. contain high cholesterol and high calories, which can cause arteriosclerosis. Avoid fried foods such as sesame, fried pancakes or crispy oil. Vegetable oil should be used for cooking, avoid animal oil. Fourth, consume a balanced diet. Such as vegetables, fruits, fats and oils [vegetable oils], grains and cereals, fish and meat [lean], eggs, milk and beans. Five, avoid taking too much sugar and starch to prevent obesity. Such as granulated sugar, candy, buns, bread, sweet potatoes, taro, corn, etc. Sixth, more intake of food containing high fiber to prevent constipation. Such as fresh fruits, vegetables, food containing lactic acid bacteria. Seven, avoid the intake of high cholesterol food. Commonly known as the head and hooves down the water offal [brain, heart, liver, intestines], egg yolk [egg yolk, fish roe], seafood [oysters, lobster]. Eight, often eat foods that lower blood lipids. Such as shiitake mushrooms, garlic, beans, kidney beans, mao beans, soybeans, red beans, tamari, walnuts, onions, scallops, shrimp, snapper, peas, peanut kernels, fungus, onions, kelp, nori, fava beans, etc. Research shows that these foods can reduce blood lipids and improve blood vessel function. Nine, eat more fish, soybeans and their products. Fish protein can reduce the incidence of hypertension and stroke, fish fat contains polyunsaturated fatty acids with lower cholesterol, improve blood coagulation mechanism and platelet function, can prevent the formation of blood clots. Recent studies have also found that fish (especially deep-sea fish) contain a large amount of omega-3 fatty acids, which can lower LDL and thus reduce the incidence of cerebrovascular accidents caused by hypertension when fatty foods are not restricted. Soy in the gluten sterols can inhibit the absorption of cholesterol, so hypertensive patients often eat beneficial. Ten, eat more food rich in potassium, magnesium, iodine and zinc. This kind of inorganic salt has the function of lowering blood pressure and protecting the heart. High potassium content of food citrus, apricots, dates, figs, grapes, cauliflower, soybeans, spinach, grass head (golden cauliflower), potatoes, etc.; in addition, poultry, fish, lean meat potassium content is also high. High magnesium content of food are a variety of dry beans, fresh beans, mushrooms, spinach, cinnamon, bean sprouts, etc.; high iodine content of food are mostly found in oysters, lean beef, lean pork, yellowtail, kelp, nori, peanuts, oats, almonds, lychee, etc., so hypertensive patients can properly ingest the above foods.