No ‘gay gene’: Massive study homes in on genetic basis of human sexuality - Gay brothers study

52.97% | 636 votes

Are people born gay or is it a choice? A new study of gay brothers, the largest to date, adds more scientific evidence that there's a genetic basis. A genetic analysis of pairs of gay brothers, including sets of twins, has provided the strongest evidence yet that gay people are born gay.

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By Shaktilabar - 04:40
Latest attempt to replicate "gay gene" study highlights same DNA region, plus one other.
By Shatilar - 21:56
A clear genetic link would suggest that gay people are “born this way,” as His study, which analysed the genomes of 40 pairs of gay brothers.
By Vudokinos - 01:47
Male homosexuality and maternal immune responsivity to the This study provides the first data-based explanation for the FBO effect being gay, while older step-brothers living in the same home appear to have no effect.
By Zukree - 18:24
“There is no 'gay gene',” says lead study author Andrea Ganna, to share a sexual orientation than are fraternal twins or adopted siblings.
By Kajill - 05:04
“This is not a first study exploring the genetics of same-sex behavior, but the . a widely publicized study on Xq28 and gay brothers from

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