There’s no evince that a sgle ‘gay gene’ exists

science gen gay

Two gene variants have been found to be more mon gay men. New Scientist looks at what this tells about the way blogy shap our sexualy

Contents:

THERE IS NO ‘GAY GENE.’ THERE IS NO ‘STRAIGHT GENE.’ SEXUALY IS JT PLEX, STUDY NFIRMS

"No existe un gen gay" fue un tular abundante a fal agosto 2019, tras publirse en la revista 'Science' la mayor vtigación sobre genéti ... * science gen gay *

There is no sgle gene rponsible for a person beg gay or a lbian.

The study of nearly a half ln people clos the door on the bate around the existence of a so-lled “gay gene. In s stead, the report fds that human DNA nnot predict who is gay or heterosexual.

SCIENTISTS QUASH IA OF SGLE 'GAY GENE'

Un tud la revista científi Science sobre una población si 500 personas, el más gran realizado hasta hoy, termó que no existe el nomado “gen homosexual” o “gen gay”. * science gen gay *

It is worth keepg md that this study only vers some typ of sexualy — gay, lbian and cis-straight — but don’t offer many sights to genr inty.

THERE’S NO EVINCE THAT A SGLE ‘GAY GENE’ EXISTS

* science gen gay *

Humans have tried to unrstand human sexualy for centuri — and geics rearchers joed the ay the early 1990s after a seri of studi on tws suggted homosexualy ran fai. “As a teenager tryg to unrstand myself and unrstand my sexualy, I looked at the ter for “the gay gene” and obvly me across Xq28, ” said Fah Sathirapongsasuti, a study -thor and senr scientist at 23andMe, which he joked once led him to believe he hered his gayns om his mother.

“We worried a lot about volunteer bias, ” said Bailey, whose rearch clus a wily publicized study on Xq28 and gay brothers om 2018. Sanrs llaborated wh Bailey on those earlier studi and said their work had always admted that there was no sgle “gay gene. The rearchers had members of the same-sex muny review the study’s sign and language, and they adm that their termology and fns for gay, lbian and heterosexual do not reflect the full nature of the sexualy ntuum.

In other words, tri to judge if a person leans gay, straight or bisexual. “[Our study] unrsr an important role for the environment shapg human sexual behavr and perhaps most importantly there is no sgle gay gene but rather the ntributn of many small geic effects sttered across the genome, ” Neale said.

MANY GEN INFLUENCE SAME-SEX SEXUALY, NOT A SGLE ‘GAY GENE’

A vast new study has quashed the ia that a sgle “gay gene” exists, scientists say, stead fdg homosexual behavur is fluenced by a multu of geic variants which each have a ty rearchers pare the suatn to factors termg a person’s height, which multiple geic and environmental factors play rol.

“The rults suggt we shouldn’t be measurg sexual preference on a sgle ntuum om straight to gay, but rather two separate dimensns: attractn to the same sex and attractn to the oppose sex.

It also relied on self-reported ia that geics might play a role same-sex attractn was propelled to the spotlight 1993 when Dean Hamer, a scientist at the US Natnal Cancer Instute, and his team found lks between DNA markers on the X chromosome and male sexual fdgs ed nsirable ntroversy, wh the media dubbg the disvery the “gay gene”. the rol of gen homosexual behavr is fanng the bate over whether. beg gay is due to gen or environment.

THE 'GAY GENE' IS A MYTH BUT BEG GAY IS 'NATURAL,' SAY SCIENTISTS

“There is no ‘gay gene’ that term.

WHAT SCIENCE KNOWS ABOUT WHY PEOPLE ARE GAY

geics acunt for about 32 percent of herabily of homosexual behavr. om pletely heterosexual to homosexual after all. Muny there said they were worried the fdgs uld give ammunn to people who seek to e science to bolster bias and discrimatn agast gay ncern is that evince that gen fluence same-sex behavr uld e anti-gay activists to ll for gene edg or embryo selectn, even if that would be technilly impossible.

Another fear is that evince that gen play only a partial role uld emboln people who sist beg gay is a choice and who advote tactics like nversn therapy. Neale, who is gay.

THE 'GAY GENE' IS A TOTAL MYTH, MASSIVE STUDY CONCLUS

Dpe s limatns, the rearch was much larger and more varied than prev studi, which generally foced on gay men, often those who were tws or were otherwise related.

TODO LO QUE SE HA MALENTENDIDO SOBRE EL TUD L ‘GEN GAY’, EXPLIDO: SON MUCHOS GEN QUE FLUYEN EN LA ORIENTACIóN SEXUAL, NO UNO úNI QUE LA TERMA

“That right there is the big issue wh lookg for the geics of sexual orientatn — social ntext uld be a big part of the exprsn of the tra, ” said Jeremy Yor, an assistant profsor of blogy at California State Universy, Northridge, who is gay and follows geic rearch the field.

NO ‘GAY GENE’: MASSIVE STUDY HOM ON GEIC BASIS OF HUMAN SEXUALY

He and others noted that olr participants me of age when homosexual behavr was crimalized Bra and that for much of their life homosexualy was classified as a psychiatric Reilly and others said such stark differenc between olr and younger participants show the tricks of tryg to draw reprentative blogil rmatn om a study populatn so strongly fluenced by society’s changg attus. Dean Hamer, a former Natnal Instut of Health scientist who led the first high-profile study intifyg a geic lk to beg gay 1993, said he was happy to see such a large rearch effort. “Havg said that, I’d like to emphasize that ’s not a gay gene study — ’s a study of what mak people have a sgle same-sex experience or more, ” said Dr.

WHAT DO THE NEW ‘GAY GEN’ TELL ABOUT SEXUAL ORIENTATN?

“Of urse they didn’t fd a gay gene — they weren’t lookg for one, ” Dr.

More about Pam BelluckA versn of this article appears prt on, Sectn A, Page 1 of the New York edn wh the headle: Rearch Fds Not One ‘Gay Gene, ’ but a Multu of Influenc. A clear geic lk would suggt that gay people are “born this way, ” as opposed to havg ma a liftyle choice.

Yet some fear that such a fdg uld be mised “cure” homosexualy, and most rearch teams have shied away om tacklg the topic.

THERE'S NO SUCH THG AS A 'GAY GENE' FDS LARGT STUDY OF SEXUALY

They asked more than 477, 000 participants whether they had ever had sex wh someone of the same sex, and also qutns about sexual fantasi and the gree to which they intified as gay or straight.

RETIRG THE SGLE GAY GENE HYPOTHIS

Dpe the associatns, the thors say that the geic siari still nnot show whether a given dividual is gay. “It’s the end of the ’gay gene, ’” says Eric Vila, a geicist at Children’s Natnal Health System Washgton, D.

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No existe gen gay: Lo nfirma el tud ADN más gran jamás realizado | La Agencia Católi Informacn - ACI Prensa .

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