Hypertensive patients’ daily diet should pay attention to avoid high oil, high sodium and high fat diet, eat more fruits and vegetables, pay attention to balanced nutritional intake, and develop good exercise habits. Improvement of lifestyle and diet belongs to the first line of antihypertensive treatment, first of all, should reduce the intake of salt, avoid consumption of high salt food and by-products, consume more whole grains, fruits, vegetables, unsaturated fatty acids and trans fats content of the food, increase the intake of nitrate-rich vegetables, limit the consumption of alcohol, and control body weight. At the same time, hypertensive patients should pay attention to quit smoking and drinking, and pay attention to moderate physical exercise. The treatment of hypertension is not only through diet, should also pay attention to physical exercise, take antihypertensive drugs, daily attention to rest, avoid overwork.