Prevailing scientific wisdom says that watermelon is rich in an amino acid that is akin to natural viagra. It jsut makes you last longer in bed. Juicing ist he best way to get these benefits, but you can also eat the whole watermelon to enhance your sexual performance. Read more here http://www.medicaldaily.com/watermelon-juice-natures-viagra-may-act-natural-erectile-dysfunction-treatment-279498
ALso, juice the skin because most of the antioxidants are found there.
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