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However, the study has limitations including that it is based mainly on people of European ancestry, while the age range of participants does not fully reflect that of the wider population. Hamer said he was delighted by the latest research.

Writing in the journal Sciencean international team of researchers report COM gay- big Search they drew on existing genetic databases to conduct the largest study yet into genetics and same-sex sexual behaviour.

So, we know that smell has a strong tie to sexual attractionbut its links to sexual behaviors are not clear. San Francisco, California — Total score: The research also suggests the genetics of same-sex sexual behavior shares some correlation with COM gay- big Search involved in some mental health issues and personality traits — although the authors said that overlap could simply reflect the stress of enduring societal prejudice.

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They also created a website to communicate the results of their study. Ivan De Luce. Providence, Rhode Island — Total score:

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Five genetic variants did appear significantly linked to sexual orientation, and thousands more also seemed involved to a lesser extent. The researchers could not find any one gene linked with same-sex sexual behavior. It plays an COM gay- big Search role in organizing events, social services, housing, advocacy, and education, among other services.

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Topics Genetics. He and others noted that older participants came of age when homosexual behavior was criminalized in Britain and that for much of their life homosexuality was classified as a psychiatric disorder. Dr Brendan Zietsch, co-author of the research from the University of Queensland in Australia, said that does not mean the rest is due to upbringing or culture.

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