Pain Curbs Sex Drive In Female Mice, But Not In Males

"Not tonight, dear, I have a headache." Generally speaking, that line is attributed to the wife in a couple, implying that women's sexual desire is more affected by pain than men's. Now, researchers from McGill University and Concordia University in Montreal have investigated, possibly for the first time in any species, the direct impact of pain on sexual behaviour in mice. Their study, published in the April 23 issue of the Journal of Neuroscience, found that pain from inflammation greatly reduced sexual motivation in female mice in heat -- but had no such effect on male mice. read more

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