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Hello Summer!
- Joined
- Nov 1, 2005
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If they're smelled, that is. From here:

So now I gotta wonder...how do women feel if they "smell" men's tears?A woman's tears can be a total turnoff for a guy — if he smells them, that is. Men who sniffed the tears of weeping women produced less testosterone and found female faces less arousing....Emotional tears previously had been shown to be chemically distinct from reflexive, eye-protecting tears. And in animals, tears are known to convey important messages: Male mice that cry attract females, and blind mole rats that weep ward off other males.
Perhaps human tears contained a chemical signal too, Sobel [the researcher] thought. So he asked six women to watch triple-hanky chick flicks such as "My Sister's Keeper" and let their tears trickle into a test tube. Sobel had assumed the tears would trigger feelings of sadness or empathy. Instead, the tears dampened men's libido like a cold shower.
The 50 tear-sniffing men whose testosterone levels were tested experienced a drop averaging 13%. Sniffers who viewed erotic images before submitting to an MRI showed less activity in the sexual arousal regions of their brains, too.