sábado, junio 15, 2013

¿SOMOS LOS HOMBRES culpables de la menopausia?

Evolutionary geneticists from Canada's McMaster University say men's tendency to choose younger mates meant fertility became pointless for older women.

In PLOS Computational Biology, they say this eventually led to the menopause.

Claro que:

But a UK expert said that was the "wrong way round" and men chose younger women because older women were less fertile.