Patients with hypertension should pay attention to reducing the intake of sodium salt, which should be controlled within 6 grams per day, including soy sauce, monosodium glutamate, preserved food and so on. Eat more fruits and vegetables, drink low-fat milk and eat more whole grains rich in dietary fiber. Patients with hypertension should pay attention to reducing sodium intake, and control it within 6 grams per day, including soy sauce, monosodium glutamate, preserved food, etc. Eat more fruits and vegetables, drink low-fat milk and eat more whole grains rich in dietary fiber. Patients with hypertension should pay attention to reducing sodium intake, and control it within 6 grams per day, including soy sauce, monosodium glutamate, preserved food, etc. Eat more fruits and vegetables, drink low-fat milk and eat more whole grains rich in dietary fiber. Patients with hypertension should pay attention to reducing sodium intake, and control it within 6 grams per day, including soy sauce, monosodium glutamate, preserved food, etc. Eat more fruits and vegetables, drink low-fat milk and eat more whole grains rich in dietary fiber. Patients with hypertension should pay attention to reducing sodium intake, and control it within 6 grams per day, including soy sauce, monosodium glutamate, preserved food, etc. Eat more fruits and vegetables, drink low-fat milk and eat more whole grains rich in dietary fiber.