• Sexual orientation chemical found in mice Vanasco By Vanasco, editor in chief, 12:00pm EDT Chinese scientists say that a chemical in mouse brains controls sexual orientation, according to a study in Nature. wfm casual sex classifieds Says the BBC: “Male mice bred without serotonin lose their preference for females . The researchers say it is the first time that a neurotransmitter has been shown to play a role in sexual preference in mammals. Experts have warned about the dangers of drawing conclusions about human sexuality.” Mice The BBC continued, “When just a male was introduced into the cage, the modified males were far more likely to mount the male and emit a ‘mating ’ normally given off when encountering females than unmodified males were. However, a preference for females could be ‘restored’ by injecting serotonin into the.” Scientists say that because humans have been using Serotonin for years without an effect on sexual orientation, the finding is unlikely to be replicated in people. successful guy seeks fun

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