People with high blood pressure should pay attention to low salt and low fat, regularity, moderation and balanced nutrition in their regular diet. 1. Low salt and low fat: Salt and fat easily increase the damage of arterial vascular lining, resulting in lower elasticity and compliance of arteries and higher blood pressure. Therefore, hypertensive patients should choose low-salt and low-fat diet, such as eating less fried, barbecued and pickled food, eating more fresh vegetables and fruits, and controlling the amount of salt below 5g per day. 2. Regularity: Regular meals help maintain the normal function of the gastrointestinal tract, avoid indigestion, reduce the occurrence of abnormal lipid metabolism, and help regulate blood pressure normally. 3. Moderation: Try to keep 7 or 8 minutes of satiety in each meal, avoiding the total amount of food and drink, resulting in calorie overload, obesity and affecting the stability of blood pressure. 4. Nutritional balance: hypertensive patients should not pick food and partiality, diet as diversified as possible, vitamins, proteins, trace elements, etc. should be properly supplemented to maintain nutritional balance. People with high blood pressure should pay attention to adjusting the diet, but also pay attention to increase exercise, strictly follow the doctor’s instructions for treatment, do not stop, change or reduce the drug without authorization.