Tuesday, February 14, 2012

No Valentine for Old Men

In Swedish folklore, to capture someone’s love, you should carry an apple in your armpit for a day then give it to your intended. There could be a grain of truth here: “We humans have very smelly armpit regions capable of producing molecules that it is difficult to see the function of, other than sexual signalling,” says Dr Peter Brennan, an expert in olfactory processing at Bristol University. A 1998 study from the University of New Mexico also showed that during their fertile periods, women prefer the smell of “symmetrical” men.

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