Men are evolving more ‘beautiful’ than ever
That’s right, the male race is becoming prettier than it ever has been before thanks to a sexual power shift in women’s favour since primate evolution.
A recent study has shown that as our ancestors evolved the male race’s ability to attract through good looks was key to guaranteeing popularity from females. By analysing the shapes and sizes of facial features in chimps, gorillas and other primates, researchers in Germany and the University of Cambridge, UK, found evidence suggesting that our ancestors may have gradually sacrificed fighting for wooing.
“Our research suggests that in early humans, a face that was attractive as opposed to aggressive conferred an advantage,” says Eleanor Weston at the Research Institute Senckenberg in Frankfurt, a member of the team.
She says that changes were probably driven by choosy females who began to demand handsomeness, not brute force.
Prominent canine teeth which still signify a male’s dominance and fighting ability in many primates like baboons and gorillas, may have been replaced by less aggressive teeth and looks.
Broader faces with prominent cheekbones, not unlike those of contemporary movie stars including Johnny Depp, Orlando Bloom and Viggo Mortensen, were picked preferentially by females.
Weston drew her conclusions after initially studying facial features of chimps and gorillas. In most primates, males have much longer canines than females, a trait that often reflects which males are dominant. This difference was much less prominent in the chimps.
Sexual selection was starting to be driven by the attractiveness of a male’s face in the chimps, believes Weston, and this tallied with development of broader faces with more prominent cheekbones, plus receding canines.
The same pattern emerged when Weston unearthed facial data on other primates. Wherever males had broader faces, their canines were closer in size to those of females. The opposite was true in males with more elongated faces.
“At one end of the spectrum were humans and chimps, where mate choice may have been more important,” says Weston. “At the other end where you had baboons and gorillas, competition between males may have been more important.”
Weston, adds she has further, unpublished data on human faces which supports her conclusions.
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