Saturday, December 30, 2006

Toxoplasma gondii

A common parasite can increase a women's attractiveness to the opposite sex but also make men more stupid, an Sydney University of Technology Australian researcher says.

"Interestingly, the effect of infection is different between men and women," Dr Boulter writes in the latest issue of Australasian Science magazine.

"Infected men have lower IQs, achieve a lower level of education and have shorter attention spans. They are also more likely to break rules and take risks, be more independent, more anti-social, suspicious, jealous and morose, and are deemed less attractive to women.

"On the other hand, infected women tend to be more outgoing, friendly, more promiscuous, and are considered more attractive to men compared with non-infected controls.

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