Non-pharmacological treatment includes promoting a healthy lifestyle and eliminating behaviors and habits that are detrimental to mental and physical health, which include: 1. Weight loss Body mass index (kg/m2) should be controlled at less than 24. The health benefits of weight loss are tremendous, with an average weight loss of 5-10 kg and a decrease in systolic blood pressure of 5-20 mm Hg. Weight loss requires, on the one hand, a reduction in total caloric intake, with emphasis on low-fat and low-carbohydrate intake, and, on the other hand, an increase in physical exercise, such as running, tai chi and aerobics. The speed of weight loss can vary from person to person, but the first weight loss should preferably be more than 5 kg, and the key is “eating the right amount, moderate activity”. 2, the use of reasonable diet a, reduce sodium WHO recommends that each person’s daily salt intake of no more than 6 g. Limit salt, first of all, to reduce cooking salt and high salt-containing seasonings, and eat less all kinds of salty dishes and salt-pickled food. Southern residents to reduce 1/3, then basically close to the WHO recommendations. b, reduce dietary fat, supplement the right amount of high-quality protein Eat fish four times a week or more compared to eat fish at least, the incidence of coronary heart disease reduced by 28%. It is recommended to reduce the consumption of pork with high fat content and increase poultry and fish with higher protein and less fat. Protein accounts for about 15% of total calories, and animal protein accounts for 20% of total protein. Protein quality in order: milk, eggs; fish, shrimp; chicken, duck; pig, beef, lamb; vegetable protein in the best beans. c, supplement potassium and calcium potassium and blood pressure is obviously negatively correlated, the Chinese diet is low in potassium, low calcium, should increase the potassium containing more calcium high food, such as green leafy vegetables, fresh milk, bean products, etc.. d. Eat more vegetables and fruits. Studies have proved that increasing the intake of vegetables or fruits and reducing the intake of fat can make the SBP and DBP decrease. Vegetarians have lower blood pressure than meat eaters. The human diet should be mainly vegetarian, and the appropriate amount of meat is ideal. e. Limit alcohol consumption Studies have shown that very small amounts of alcohol may reduce the risk of coronary heart disease, but there is a linear correlation between alcohol consumption and blood pressure levels and the prevalence of hypertension, and large amounts of alcohol can induce cardiovascular and cerebrovascular events. Therefore, small amounts of alcohol are not recommended for the prevention of coronary heart disease, and alcohol consumption may increase resistance to antihypertensive medications. It is recommended that a small amount of alcohol should be consumed daily, with men drinking no more than 30 grams of alcohol, i.e. less than 100-150 ml (2-3 taels) of wine, or less than 250-500 ml (half a pound-1 pound) of beer, or less than 25-50 ml (0.5-1 taels) of white wine; for women, the amount is reduced by half, and pregnant women do not drink. The WHO’s new recommendation for alcohol is: the less the better. 3, increase physical activity Every participant in sports, especially the elderly and hypertensive patients in sports before the best to understand their physical condition, in order to decide their own exercise type, intensity, frequency and sustained exercise time. Specific items can be chosen from fast walking, jogging, tai chi, swimming, etc. Exercise intensity must vary from person to person, according to the requirements of scientific exercise, commonly used exercise intensity indicators available when exercising maximum heart rate of 180 (or 170) minus age, such as 50-year-old people exercise heart rate of 120-130 times / min. Exercise frequency generally requires 3-5 times a week, each lasting 20-60 minutes can be. 4, reduce mental stress to maintain a balanced psychological long-term mental stress and depression leading to sleep disorders is one of the important causes of hypertension and some other chronic diseases, this mental state often makes them less likely to adopt a healthy lifestyle, such as alcohol, smoking, etc., and reduce compliance with anti-hypertensive treatment. People with mental stress and psychological imbalance should reduce mental stress and change their mindset, treat themselves, others and society correctly, actively participate in social and group activities, do not demand too much of themselves and others, and do not be calculating. 5, quit smoking smoking an ordinary cigarette, can make the systolic blood pressure rise 1, 3 ~ 3, 3kPa (10 ~ 30mmHg), a large number of long-term smoking, can cause continuous contraction of small arteries, leading to the formation of atherosclerosis. Studies have also shown that hypertensive patients with smoking habits, due to reduced sensitivity to antihypertensive drugs, antihypertensive treatment is not easy to obtain satisfactory results, often having to increase the dose. Therefore, quitting smoking is a must. For hypertensive patients who smoke, in order to reduce the unpleasant symptoms and the chance of relapse in the process of quitting smoking, they should actively seek the help of their doctors and quit smoking successfully as soon as possible under the guidance of their doctors in combination with smoking cessation medications.