Cinnamon is believed to have properties that help improve blood circulation. Better circulation can enhance blood flow to various parts of the body, including the genital area, potentially improving sexual function and sensitivity. This effect is important because good blood flow is key to sexual arousal and performance. Cinnamon Benefits Sexually has been traditionally used as an aphrodisiac in various cultures. Some studies suggest that cinnamon may help boost libido by stimulating the nervous system and increasing energy levels.