CDC Sexual HealthThe US Centers for Disease Control and Prevention offers a comprehensive overview site for sexual health. From the site: "The World Health Organization defines sexual health as a state of physical, emotional, mental and social well-being in relation to sexuality; it is not merely the absence of disease, dysfunction or infirmity. Sexual health requires a positive and respectful approach to sexuality and sexual relationships, as well as the possibility of having pleasurable and safe sexual experiences, free of coercion, discrimination and violence." (WHO working definition, 2002)