Hypertension is a disease that many elderly people are prone to, and it is easy to cause damage to body organs if they do not pay attention to maintenance in their daily lives. The onset of hypertension is closely related to the daily diet. Here are some dietary details that hypertensive patients should pay attention to: First, limit the intake of sodium and salt, the diet should be light, and eat less salty food. Eating too much salt will raise blood vessels and blood pressure, salt should be eaten below five grams a day is appropriate. Second, eat less sweets. Third, eat less animal fat such as liver, brain, heart, etc. should be eaten sparingly. Fourth, quit smoking and less alcohol, patients with tobacco and alcohol addiction can cause myocardial infarction due to excessive smoking and alcohol. Five, to eat more potassium-rich foods such as soybeans, pinto beans, tomatoes, zucchini, celery, fresh mushrooms and a variety of green leafy vegetables. Fruits are oranges, apples, bananas, pears, kiwis, persimmons, pineapples, watermelon, etc. Sixth, to eat more food containing high-quality protein and vitamins such as fish, milk, lean meat, eggs, beans and other soy products.