It has long been known that same-sex sexual behavior is widespread, but a new study has found that it is heritable in humans. The study, conducted by researchers from the University of Cambridge and published in the journal Nature Genetics, found that genes play a role in same-sex sexual behavior, with genetic variants appearing to account for around 25-32% of same-sex behavior. This is the first time that a genetic basis for same-sex behavior has been demonstrated, and the findings provide new insight into the biological basis of same-sex sexual behavior. This could have implications for our understanding of the diversity of human sexual behavior and may even lead to new treatments and interventions for those struggling with their sexual identity.

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source: Phys.org