Sometimes, life is just too funny. I recently read an article about the Viagra-effects of watermelon. This lovely fruit that is a staple of barbecues and picnics has suddenly taken center stage in the world of romance. According to researchers at the Fruit and Vegetable Improvement Center at Texas A&M University, College Station, the amino acid citrulline, which is found in both the rind and the fruit of watermelon, can relax and dilate blood vessels in a way that is similar to Viagra. In other words, your backyard garden may be filled with ripened erectile dysfunction medication!