Okay, not my hormones so much, because I apparently don't have high numbers of the hormone in question (though I wonder if it's available in pill form?). But according to a new study out of the University of Texas, women with high concentrations of oestradiol are more likely to cheat on their partners.

How do you know if you or your lady friend has high levels of oestradiol?

Well, is she hot?

High concentration of the hormone is associated with with big breasts, facial attractiveness and low waist-to-hip ratio.

Like we said, we obviously don't oestradiol coming out of our ears or anything (but we weren't joking when we asked about it in pill form) but women who do are "likelier to flirt, kiss and have a serious affair outside an established relationship" because "men solicit such women."

So, hot people are more likely cheat? Oh, sorry "sexy women" (see below). 

[AP: Hormone drives sexy women to infidelity, says study]

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