The majority of hypertensive people are obese, and some studies have shown that a 10kg weight loss can lower blood pressure by 5-20mmHg, so hypertensive patients should control their body mass index to less than 24kg/m2. On the one hand, it is necessary to reduce the total calorie intake, consume more fresh fruits and vegetables, reduce the intake of saturated fat and food with high total fat content, and strictly limit the intake of carbohydrates. On the other hand, it is necessary to enhance physical activity and strengthen calorie consumption, such as brisk walking, jogging, aerobics and so on. Weight loss should be seen as a gradual and persistent process, and should not be rushed and take the weight loss methods and approaches that are harmful to health. Obese people if the effect of non-pharmaceutical treatment is not satisfactory, and then consider the auxiliary weight loss drugs.