Eating too much salt will increase the risk of diabetes, hypertension, obesity and other risks, which in turn will lead to coronary heart disease, heart failure, stroke and other cardiovascular diseases. Thus, the prevention of heart disease, must start from the salt control, then how to eat salt healthy science? 1, strictly limit salt intake: the World Health Organization and the Chinese Nutrition Society recommended daily salt intake per person for less than 6 grams. But our country, especially the northern residents advocate “salty taste”, the average daily intake of salt per person for 12 grams, or even higher. If the daily intake of salt 4 grams, 33% of patients with moderate hypertension can be reduced to a healthy standard without medication. In other words, salt restriction helps to maximize the effectiveness of antihypertensive drugs. People with a family history of hypertension, overweight, or those who are sensitive to salt elevation are advised to strictly enforce salt intake standards. 2, put the salt of the 3 entrance gate: fried vegetables do not add salt, sodium is not excessive “This idea is wrong, because the daily diet, more than 75% of the sodium from processed foods. Limit salt is mainly to control the three sources of salt, one is cooking or eaten with soy sauce or salt, the second is the sodium contained in the food itself, the third is salt pickles used for preservation, seasoning salt, but also includes the supermarket ready-made soup packets, salad dressings, canned or bottled food, etc. contain a lot of sodium. 3, salt restriction needs to be gradual: in view of the solidity of dietary habits, it is recommended that salt reduction actions should be gradual, gradually reduce the amount of salt, so that individuals or families slowly adapt to the daily diet. Salt can be purchased according to the characteristics of different groups of people. 4. Limit salt and supplement potassium at the same time: Supplementing potassium can play the role of dilating blood vessels and increasing urinary excretion of sodium to lower blood pressure. Therefore, while limiting sodium intake, supplementing 4 potassium in moderation can make hypertensive patients’ blood pressure drop and prevent stroke. Usually eat more potassium-containing foods, such as pears, bananas, red beans, lentils, mushrooms, purple cabbage, sweet potatoes and so on. 5, with other seasonings instead of salt: many people worry about salt put less flavor. In fact, limiting sodium intake is not the same as not being able to enjoy the food. Fresh garlic powder, onion powder, black pepper, vinegar, lemon juice and low-salt seasoning can also make food more delicious.