Grapefruit can not be used to treat high blood pressure, its as a fruit, can replenish vitamins and water, etc., no therapeutic effect. Grapefruit as a fruit, can supplement a variety of nutrients, can replenish rich sugar, vitamins and a variety of trace elements, etc., and contains more water, can replenish water. Be careful not to eat rotten and spoiled grapefruit, do not eat contaminated food. As you can see from the above, grapefruit does not have the effect of treating high blood pressure and other diseases. Hypertensive patients should not eat too salty and greasy food, pay attention to appropriate exercise, avoid excessive obesity, can not use grapefruit as a prescription for hypertension. If you need to treat high blood pressure, you need to go to the hospital in time, by the doctor for standardized treatment.