Scientist Figures Out What Makes Women Happy: Oxytocin

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A researcher from Claremont Graduate University figured out that women who release more oxytocin, a hormone naturally produced by the body, are happier. He tested the hormone's link to emotion by giving his subjects, college-aged women, a $24 gift from a stranger. Zomg, presents?! We hope it was shoes! Pink ones! How else are you gonna make a lady happy? [NPR]