The main elements of hypertension prevention are the “four cornerstones of health” proposed by the International Heart Conference in 1992, namely reasonable diet, moderate exercise, smoking cessation and alcohol restriction, and psychological balance, the core of which is a healthy lifestyle. It is recommended that the daily recipes include: one bag (half a pound) of milk, about half a pound of staple foods, moderate amount of high-protein foods (such as three taels of lean meat, or three eggs, or six taels of tofu, or six taels of fish and shrimp), eight taels of vegetables, and more than two taels of fruits. To coarse and fine, not sweet and not salty (salt to 6 grams per day is appropriate), seventy to eighty percent full, no matter how the morning meal can not be eaten. Recommended to drink red wine (50 to 100mml) and green tea, eat yellow food (such as carrots, sweet potatoes, corn, tomatoes, etc.) black fungus and oatmeal. Moderate exercise The best exercise is walking, mastering the “three, five, seven” exercise is very safe. “Three” means walking 3 kilometers a day for 30 minutes or more; “five” means exercising five times a week or more; “seven” means heart rate plus age of about 170 after exercise. This is a moderate intensity. In addition, you can also jog, play tai chi, cycling, swimming, etc. according to your personal situation. It has been reported that almost all atherosclerotic plaques subsided in those who exercised the equivalent of walking or jogging 3 km. Quit smoking and limit alcohol The harm of smoking is indisputable and should be determined to quit. If you cannot quit smoking completely, it is recommended that you limit smoking to less than 5 cigarettes per day. Alcohol can be consumed in moderation, a small amount of red wine or Shaoxing wine is recommended, beer should not exceed 300ml, white wine should not exceed 25ml, and alcohol must not be abused. Mental balance Among all health care measures, mental balance is the most critical. Maintaining a calm mind and a happy state of mind can antagonize almost all internal and external adverse factors. A healthy lifestyle can reduce the incidence of hypertension by 55%, stroke by 75%, diabetes by 50%, tumors by 33%, and improve the overall quality of life and extend life expectancy significantly.