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Scientific researchers specializing in human sexuality have shown that homosexuality is genetic (and that people are born gay). I am unaware of any study that has ever suggested that sexual orientation is a choice.
Scientific research from October 2004 that was replicated in June 2008 stated that scientists have found that women tend to have more children when they inherit the same genetic factors linked to homosexuality in men. This fertility boost more than compensates for the lack of offspring fathered by gay men, and keeps the “gay” genetic factors in circulation. A lead researcher said "You have all this antagonism against homosexuality because they say it's against nature because it doesn't lead to reproduction. We found out this is not true because homosexuality is just one of the consequences of strategies for making females more fecund" and that their findings offered "a solution to the Darwinian paradox and an explanation of why natural selection does not progressively eliminate homosexuals."
A 2005 study reported genetic scans showing a clustering of the same genetic pattern among gay men on three chromosomes - chromosomes 7, 8, and 10. The regions on chromosome 7 and 8 were associated with male sexual orientation regardless of whether the man got them from his mother or father. The regions on chromosome 10 were only associated with male sexual orientation if they were inherited from the mother.
A study published in Human Genetics in February 2006 examined X chromosome inactivation in mothers of gay sons and mothers whose sons were not gay. Researchers found extreme differences between women who had gay sons and women who did not.
A study from 2006 said that researchers have known for years that a man's likelihood of being gay rises with the number of older biological brothers, but the new study found that the so-called "fraternal birth order effect" persists even if gay men were raised away from their biological families & that "the research suggests that the development of sexual orientation is influenced before birth."
Scientific research from October 2004 that was replicated in June 2008 stated that scientists have found that women tend to have more children when they inherit the same genetic factors linked to homosexuality in men. This fertility boost more than compensates for the lack of offspring fathered by gay men, and keeps the “gay” genetic factors in circulation. A lead researcher said "You have all this antagonism against homosexuality because they say it's against nature because it doesn't lead to reproduction. We found out this is not true because homosexuality is just one of the consequences of strategies for making females more fecund" and that their findings offered "a solution to the Darwinian paradox and an explanation of why natural selection does not progressively eliminate homosexuals."
A 2005 study reported genetic scans showing a clustering of the same genetic pattern among gay men on three chromosomes - chromosomes 7, 8, and 10. The regions on chromosome 7 and 8 were associated with male sexual orientation regardless of whether the man got them from his mother or father. The regions on chromosome 10 were only associated with male sexual orientation if they were inherited from the mother.
A study published in Human Genetics in February 2006 examined X chromosome inactivation in mothers of gay sons and mothers whose sons were not gay. Researchers found extreme differences between women who had gay sons and women who did not.
A study from 2006 said that researchers have known for years that a man's likelihood of being gay rises with the number of older biological brothers, but the new study found that the so-called "fraternal birth order effect" persists even if gay men were raised away from their biological families & that "the research suggests that the development of sexual orientation is influenced before birth."
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