Love hormone oxytocin found to be critical for the formation of friendships

The surprising brain chemistry behind instant friendships

UC Berkeley scientists found oxytocin is key for quickly forming strong friendships, but less critical for mate bonds. In prairie voles, a lack of oxytocin receptors delayed bonding and reduced partner selectivity, changing how the brain releases oxytocin and affecting social behavior.

Love hormone oxytocin found to be critical for the formation of friendships

A new UC Berkeley study shows that the so-called love hormone, oxytocin, is also critical for the formation of friendships.