1, eat less salt: 3 to 6g per day (half to a beer bottle cap); salt in the components that make blood pressure rise is sodium ions, eat more salt, the sodium ions into the body will also increase, so that a large amount of water is retained in the body, resulting in a series of changes such as increased blood volume, increased burden on the heart, increased pressure on blood vessels, and ultimately lead to an increase in blood pressure. 2, eat more high potassium, high calcium and low sodium food: increase the intake of potassium in the diet. Daily calcium supplementation is beneficial to lower blood pressure. What are the foods with high potassium, high calcium and low sodium? Vegetables and fruits; dairy products; soy products; seafood. 3, quit smoking: cigarettes contain a lot of nicotine, smoking due to increased secretion of epinephrine and norepinephrine, can make the heart rate increase, blood pressure; can also cause vasoconstriction or spasm, so that the resistance to blood flow increases, causing damage to the blood vessel wall. It can also cause vasoconstriction or spasm, which increases the resistance to blood flow and causes damage to the blood vessel wall. Smoking is also closely related to the occurrence of coronary heart disease, diabetes, cancer and many other diseases. 4, limit alcohol: drinking alcohol can make the heart rate increase, vasoconstriction; can also promote calcium salts, cholesterol and other deposits in the blood vessel wall, inducing atherosclerosis, so that blood pressure increases. Therefore, hypertensive patients should drink a small amount of alcohol and avoid alcohol abuse. A small amount of red wine is good for the body. 5. Maintain normal weight: avoid obesity. The harm of overweight and obesity: easy to get hypertension, coronary heart disease, stroke, diabetes, gout, fatty liver, gallstone disease, breast cancer, colon cancer, rectal cancer. etc. 6, adhere to the regular aerobic exercise: aerobic exercise for low-intensity or medium-intensity exercise. When exercising, you can get sufficient oxygen supply. For example, walking, jogging, swimming, cycling, hiking, ball games, aerobics, etc. More than 30 minutes per day; exercise more than 5 times per week; each exercise heart rate of 110 to 120 beats per minute. Can improve the function of the body’s heart and lungs and metabolism, prevent hypertension, hyperlipidemia, obesity, etc. 7, maintain mental balance: a good state of mind, a positive state of mind, will make the body’s immune function in the best state, to resist viruses, bacteria and tumors are vital; will also be away from hypertension and other chronic diseases. Many hypertension occurs under the accumulation of long-term work-life stress, and negative emotions are the most harmful to the body. The positive effect of a good mood on health cannot be replaced by any medicine.