1, low salt, eating too much salt is not conducive to blood pressure control. Some commonly used condiments, such as edible salt, monosodium glutamate, soy sauce, hot sauce and bean paste, all contain a lot of salt, so you should put as little as possible when cooking. There are pickles, bacon, salted fish and pickled mustard tuber, as well as some canned food, which contains more salt and should be eaten less. You can choose low-sodium salt rich in potassium ions to replace the usual edible salt for seasoning.

2, low-fat diet, excessive fat intake will lead to obesity, elevated blood pressure, elevated blood cholesterol, which is not conducive to blood sugar control. Fat is also divided into good fat and bad fat. Good fat is called unsaturated fatty acid, which is mostly found in vegetable oil, beans and most nuts. These can be eaten properly. Bad fats commonly include saturated fatty acids and cholesterol, and saturated fatty acids are common in animal oils, such as lard, butter and chicken oil. Cholesterol also exists in animal viscera, fat meat, crab roe, fish eggs, cream, egg yolk and fried foods. These bad foods containing bad fat should also be avoided as far as possible to prevent the blood lipid from rising.

3. Choose foods with low sugar content or low glycemic index. Foods with high sugar content will lead to an obvious increase in blood sugar, which will increase the burden on the pancreas and turn into blood lipids in the body. Don't eat all kinds of high-sugar foods such as sugar, candied fruit, fruit juice and jam, and high-starch foods such as bread and cakes. Staple food can appropriately increase the proportion of coarse grains, such as buckwheat, naked oats, oats, corn flour, purple yam, etc., which are rich in dietary fiber but low in starch content. At the same time, you can eat more green leafy vegetables and supplement vitamins and trace elements.

4. Following the above principles, patients with hypertension, hyperglycemia and hyperlipidemia should pay attention to scientific collocation in diet, and choose coarse grains mainly for cereals, reduce the amount of cooking oil and edible salt, eat more fresh vegetables, milk, bean products and beans, and eat some fish, poultry protein and lean meat appropriately.