Top 10 Aphrodisiacs

"There is no such thing as a true aphrodisiac," Dr. Ruth (Westheimer) once said. The pint-size sex expert was being literal. By definition, an aphrodisiac arouses or intensifies sexual desire, and no herb or witch's potion has been proven to do so. But why take the fun out of trying and spoil Valentine's Day? Herein lies 10 touted love tonics, from hopeless fling to sure thing. - Christopher Wanjek, LiveScience's Bad Medicine Columnist.