PrEP is designed to help protect any person – regardless of sexual orientation – from HIV transmission. While some people are at more risk than others due to lifestyle choices or other practices, there is a common misconception that your risk of HIV transmission is higher or lower depending on your sexual orientation or preferred sexual position. It is important that everyone takes the proper precautions to protect themselves from HIV transmission. However, only 35% of gay and bisexual males who were at high-risk of HIV transmission were taking the medication. According to a recent study, the number of gay and bisexual males taking PrEP increased by 500% from 2014 to 2017. We're also on Facebook & Google+.Nearly 70% of people living with HIV are homosexual and bisexual men – and thankfully the use of PrEP for HIV prevention is increasing among this group. Follow Life's Little Mysteries on Twitter llmysteries. But as for why genetic factors would exist that make men gay, it appears that these genes make women, as well as gay men, alluring to other men.įollow Natalie Wolchover on Twitter nattyover. He noted that environmental factors - including the level of exposure to certain hormones in the womb - also play a role in molding male sexuality. "It is quite possible that there are several influences on forming a homosexual orientation," said Gerulf Rieger, a sexual orientation researcher at Cornell University.
Of course, no single factor can account for the varied array of sexual orientations that exist, in men as well as in women. The new study will appear in an upcoming issue of the Journal of Sexual Medicine. Attracting and choosing from the best males enables these women to produce more offspring, he noted. "In other words, compared to the others, perfect for a male," Camperio Ciani said. Turns out, the moms and aunts of gay men have an advantage over the moms and aunts of straight men for several reasons: They are more fertile, displaying fewer gynecological disorders or complications during pregnancy they are more extroverted, as well as funnier, happier and more relaxed and they have fewer family problems and social anxieties. The androphilic pattern that we found is about females who increase their reproductive value to attract the best males," Camperio Ciani told Life's Little Mysteries. "High fecundity, that means having more babies, is not about pleasure in sex, nor is it about promiscuity. Rather than making women more attracted to men, the "gay man gene" appears to make these women more attractive to men. But after investigating the characteristics of 161 female maternal relatives of homosexual and heterosexual men, the researchers have adjusted their hypothesis. Previously, the Italian researchers suggested that the "gay man gene" might simply increase androphilia, or attraction to men, thereby making the males who possess the gene homosexual and the females who possess it more promiscuous. But how might the "gay man gene" make females more reproductively successful? A new study by Camperio Ciani and his team addresses the question for the first time.