Wednesday, March 25, 2015

You evolved to like big butts

Evolution proves Sir Mix-a-lot right, according to this article.
A study, published online in Evolution and Human Behavior, investigated men's mate preference for women with a "theoretically optimal angle of lumbar curvature," a 45.5 degree curve from back to buttocks allowing ancestral women to better support, provide for, and carry out multiple pregnancies.

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