Orange juice is not only a pleasant but also a very useful drink, rich in a number of vitamins and minerals. It contains vitamins C, E, A, P, K, B9, as well as calcium, sodium, folic acid. It is a very effective remedy against cancer cells. Orange juice is also considered a diuretic and blood-forming drink. It is no secret that orange is very useful for the cardiovascular system, joints, and bones, but its juice has a wonderful ability to strengthen the walls of blood vessels.