Patients with hypertension can eat leeks, which do not have any effect on blood pressure because they are a fibrous food that helps digestion and absorption and prevents constipation after entering the body. In addition to leeks, almost all other leafy greens can be eaten by hypertensive patients, including common fruits. The most important point in the diet of hypertension patients is to control the amount of salt, hypertension patients must be light diet. The diet should also be low-fat, avoiding overly greasy foods and fatty meats. For vegetables and fruits, hypertension patients are not restricted, and hypertension patients are encouraged to eat fruits and vegetables appropriately, because the potassium ions rich in vegetables and fruits help lower blood pressure.