Why are gay people gay

Learn more about why some people are gay.

'Gay genes': science is on the right track, we're born this way. Let’s deal with it.

Yes, absolutely. Lots of people identify themselves as same-sex attracted — in fact, about one in ten. Some even remember having crushes on friends of their own sex when they were little. Often it takes a while to begin thinking of yourself as gay, lesbian or bisexual, or another sexual identity.

Panel Discussion - Born that way: Is there a gay gene and should it matter?

Your closest relationship might be your best friend. Some people prefer not to label themselves, and for many people their sexual preference and identification changes over time. Watch this video made by QLife Australia and hear other people talk about their experiences of being attracted to the same sex and of coming out. This can help if: What does it all mean?

Is it natural to be same-sex attracted? Homosexuality exists across cultures and even throughout the animal kingdom, as the authors of a mammoth new review paper on homosexuality write. Between 6 and 10 percent of rams prefer to mount other rams, not ewes.

Certain groups of female Japanese monkeys prefer the company of other females:. In certain populations, female Japanese macaques will sometimes choose other females as sexual partners despite the presence of sexually motivated male mates. Female Japanese macaques will even compete intersexually with males for exclusive access to female sexual partners.

What, specifically, causes someone to become gay, straight, or something in between. Specifically, people who believe sexual orientation is biological are more likely to favor equal rights for sexual minorities.

The evolution of homosexuality: A new theory - Richard Prum

When Atlantic contributor Chandler Burr proposed in his book, A Separate Creation , that people are born gay, Southern Baptists called to boycott Disney films and parks in protest against the publisher, Disney subsidiary Hyperion. One of the most consistent environmental explanations for homosexuality is called the fraternal birth order effect.

Essentially, the more older brothers a man has, the more likely he is to be gay.

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These DNA differences may be linked to having same-sex partners | Science News

The effect doesn't hold for older or younger sisters or younger brothers, or even for adoptive or step-brothers. As the report authors explain:. Male fetuses carry male-specific proteins on their Y chromosome, called H-Y antigens. Blanchard hypothesized that some of these antigens promote the development of heterosexual orientation in males These antibodies bind to the H-Y antigens and prevent them from functioning.