Oxytocin has one of the best reputations around when it comes to hormones. It's involved in social and maternal bonding, childbirth, trust... all of those warm and fuzzy emotions we humans like so much, giving it the unofficial moniker of "love hormone." But recent studies are showing it may be involved in the darker side of human emotions as well.
So what's up, oxytocin? Do we need to change your slogan?
Host: Brit Trogen
References:
http://blogs.discovermagazine.com/notrocketscience/2010/11/29/the-dark-side-of-oxytocin-much-more-than-just-a-“love-hormone”/
http://blogs.discovermagazine.com/notrocketscience/2011/01/11/no-love-for-outsiders-oxytocin-boosts-favouritism-towards-our-own-ethnic-or-cultural-group/