Chocolate gets right to the heart of sexual pleasure by increasing the brain's level of serotonin, the feel-good brain chemical. ... Chocolate provides a mood boost to women during PMS and menstruation, when serotonin levels are often down. It also puts women in the mood for love. Historically chocolate has been reported to exert several effects on human sexuality, mainly acting as an effective aphrodisiac, increasing sexual desire, and improving sexual pleasure.
