Multiple sexual partnerships—particularly overlapping or concurrent partnerships —by both men and women lie at the root of the generalised. It probably comes as no surprise that teenagers and young adults who have multiple sexual partners are significantly more likely to develop.
University of North Carolina researchers estimate that 11% of U.S. men have multiple sex partners at the same time, based on data from The truth about having multiple sex partners. By Faeza. 01 July MOST people think that being single means being free to do whatever you want with.
Changes in sexual behavior have resulted in longer periods of multiple serial or concurrent relationships. This study investigated the effects of. If you or your partner have sex partners who overlap in time, your risk for getting or transmitting HIV or other sexually transmitted diseases (STDs) increases.