Contrary to prevailing doctrine, women with more attractive faces or curvier bodies do not exhibit higher levels of female sex hormones. https://www.biorxiv.org/content/early/2018/04/05/136515 …pic.twitter.com/JQ3l8YKmDy
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Science writer and book author in psychology, neuroscience and evolution
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Contrary to prevailing doctrine, women with more attractive faces or curvier bodies do not exhibit higher levels of female sex hormones. https://www.biorxiv.org/content/early/2018/04/05/136515 …pic.twitter.com/JQ3l8YKmDy
I don't know facial attractiveness, but isn't waist-to-hip ratio a reproductive value in itself? Being a sign of higher likelihood to survive delivery?
It was supposed to be a reliable signal of fertility, mediated by higher hormone levels, not of delivery survival.
Well, that is one theory, but I also understand it as a physical thing: broader hips mean a larger birth canal and thus easier delivery.
There was a famous study linking success rate of artificial insemination with waist to hip ratio, which made a big splash in the field. And which now is suspicious - not only after the current study. There is more damning evidence.
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