Men's sexual behavior can be affected by many factors, including evolved predispositions, individual personality, upbringing, and culture. While most men are heterosexual, and attracted only to women, Ò€¦ Gay men, bisexual men and other men who have sex with men (msm), including transgender men, may experience poorer health outcomes than heterosexual men due to stigma, discrimination, Ò€¦

Find out what's normal and what should require a visit to your doctor's office.