Blogs up icon. According to Dean Hamer and Michael Bailey, genetic aspects are only one of the multiple causes of homosexuality. Let us keep in mind that this quest connected with being gay a queer gene has no significant medical application.
Cermelli; G. Camperio Ciani; P.
Corresponding estimates among women were. About five percent of British participants and about 19 percent of U. This clearly contradicts the hypothesis that homosexual males have a female hypothalamus.
The genome-wide research on DNA from nearly half a million U. As It Is. Mustanski et al. Sign up for our email newsletter.
Some of the strongest evidence of a genetic link comes from studies on twins. Importantly, most participants were asked about frequency of same-sex sexual behavior but not if they self-identified as gay or lesbian. Each week, over one million subscribers trust us to help them make sense of the world.
Frontiers in Neuroendocrinology. The variants were more common in people who reported ever having had a same-sex sexual partner.