Being gay is good

Other studies have shown that disruption of a gene called TRPC2 can cause female mice to act like males. Expressed in the brain, TRPC2 functions in the recognition of pheromones, chemicals that are released by one member of a species to elicit a response in another.

Fall in love with the right guy, get married, and raise children whenever you want. As the ease and affordability of genome sequencing increased, additional gene candidates have emerged with potential links to homosexual behavior.

However, biologists have documented homosexual behavior in more than speciesarguing that same-sex behavior is not an unnatural choice, and may in fact play a vital role within populations. Bill Sullivan does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

5 Ways Being Gay Is Better Than Being Straight. Nonetheless, misconceptions persist that same-sex attraction is a choice that warrants condemnation or conversionand leads to discrimination and persecution. When the gene was deleted in female mice, they were attracted to female odors and preferred to mount females rather than males.

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Such behaviors emerge from constellations of hundreds, perhaps thousands, of genes, and how they are regulated by the environment. You can read us daily by subscribing to our newsletter. So-called genome-wide association studies identified a gene called SLITRK6which is active in a brain region called the diencephalon that differs in size between people who are homosexual or heterosexual.

Similarly, girls who have a genetic condition called congenital adrenal hyperplasia are exposed to unusually high levels of male hormones like testosterone while in the womb, which may masculinize their brain and increase the odds of lesbianism. It is hard to take all that is so awesome about being gay and distill it down to just five points, for the sake of space and time, here are the five best reasons.

Males with a genetic condition called androgen insensitivity syndrome can develop female genitalia and are usually brought up as girls, despite being genetically male — with an X and Y chromosome — and they are attracted to men.

In rats, manipulation of hormones during pregnancy produces offspring that exhibit homosexual behavior. Several hypotheses have been advanced to gay how homosexuality can be beneficial in perpetuating familial genes. The clock is ticking!

As with other complex behaviors, it is not possible to predict sexuality by gazing into a DNA sequence as if it were a crystal ball. Being gay, you can take your time. Male mice lacking TRPC2 no longer display male-male aggression, and they initiate sexual behaviors toward both males and females.

Take heart in all the blessings provided to LGBT people. In the U. Despite these numbers, many people still consider homosexual behavior to be an anomalous choice. In a issue of Science magazinegeneticist Andrea Ganna at the Broad Institute of MIT and Harvard, and colleagues, described the largest survey to date for genes being with same-sex behavior.

This idea is further supported by the new studywhich identified five new genetic loci fixed positions on chromosomes correlating with same-sex activity: two that appeared in men and women, two only in men, and one only in women.

By analyzing the DNA of nearly half a million people from the U. Numerous studies have established that sex is not just male or female. Genetic studies in mice have uncovered additional gene candidates that could influence sexual preference. The new finding is consistent with gay milos earlier studies of twins that indicated same-sex attraction is a heritable trait.

I am a molecular biologist and am interested in this new study as it further illuminates the genetic contribution to human behavior. Sexual behavior is widely diverse and governed by sophisticated mechanisms throughout the animal kingdom.

Here are good a few reasons why being gay is so much better than being straight. A study linked sexual preference to a gene called fucose mutarotase.