Watermelon is a delicious and refreshing fruit that is also good for you. Watermelon contains a high percentage of water. It hydrates you and helps you feel full. Watermelon is a low-calorie fruit rich in certain nutrients, especially carotenoids, vitamin C, and cucurbitacin E. Certain compounds in watermelon, such as cucurbitacin E and lycopene, have been studied for their ability to prevent cancer, although the results of the studies are mixed. Watermelon contains many heart-healthy ingredients including lycopene, citrulline, and other vitamins and minerals. Lycopene and Vitamin C are anti-inflammatory antioxidants found in watermelon. Inflammation is associated with many chronic diseases. Several nutrients found in watermelon are beneficial for the hair and skin. Some help keep the skin plump, while others protect against sunburn.