Minocycline, a microglial inhibitor, reduces ‘honey trap’ risk in human economic exchange : Scientific Reports : Nature Publishing Group

Minocycline, a microglial inhibitor, reduces ‘honey trap’ risk in human economic exchange : Scientific Reports : Nature Publishing Group

"Males tend to cooperate with physically attractive females without careful evaluation of their trustworthiness."

Given photos from a panel of females who had already decided to exploit their partners, the men were asked to rate the photos' attractiveness, and to decide whether they'd trust the woman as a partner. As expected, the decision to trust a woman became more common as the attractiveness rating went up. But the affect completely vanished if the men were given minocycline first.