Watermelon tastes great and is the best thing to quench your thirst. But it contains 3 different substances that helps it to lower high blood pressure. Watermelon has more lycopene than tomatoes and people eat a lot more at one time. Lycopene prevents cancer and cardiovascular problems. It also helps men and women to have more sexua| satisfaction and helps with erectile dysfunction (ED). See Health Benefits of Eating Watermelon