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The Secret To Getting Laid Is...

"A new study from the University of Chicago shows that women who stay up late tend to have similar risk-taking tendencies as men, and that night-owls of both genders were less likely to be in long-term relationships. Researchers found that men generally have higher levels of cortisol and testosterone than women, but that night-owl women have just as much cortisol as men. High levels of cortiso ...

Uploaded:2014/04/05 12:09:16 +0900 (JST) 　　 Views:5　　Comments:0　　
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