What's New and Beneficial About Watermelon
 What's New and Beneficial About Watermelon   Alongside of tomatoes, watermelon has moved up to the front of the  line in recent research studies on high-lycopene foods. Lycopene is a  carotenoid phytonutrient that's especially important for our  cardiovascular health, and an increasing number of scientists now  believe that lycopene is important for bone health as well. Among whole,  fresh fruits that are commonly eaten in the U.S., watermelon now  accounts for more U.S. intake of lycopene (by weight of fruit eaten)  than any other fruit. Pink grapefruit and guava are two other important  fruit sources of lycopene, although in the U.S., these fruits are more  often consumed in the form of juice.  Health scientists are becoming more and more interested in the  citrulline content of watermelon. Citrulline is an amino acid that is  commonly converted by our kidneys and other organ systems into arginine  (another amino acid). The flesh of a watermelon contains about 250  millligra...