Oxytocin Levels Predict Longevity of Love Affairs - Miller-McCune

I can see how this would work. Perhaps, it could be possible to go one step further back to understand what makes the oxytocin levels higher in the first place!

http://www.miller-mccune.com/culture/oxytocin-levels-predict-longevity-of-love-affairs-39705/?utm_source=Newsletter200&utm_medium=email&utm_content=0214&utm_campaign=newsletters

RT