Thursday, February 7, 2013

Hormones and Behavior

Learner Objective: Explain the functions of hormones in human behavior.

Recent research published in the Journal of Neuroscience says that a hormone called oxytocyn may help preserve monogamous relationships.  In their study male participants, both single and monogamous  were placed an equal distance away from an attractive woman.  None of them kept their distance.  However, when oxytocyn was administered to the participants monogamous men kept a much further distance from the woman than single men.  This means that by keeping you and your partner's oxytocyn levels high they could be more faithful in the relationship.

This is related to the learner objective because the hormone oxytocyn, when raised, changed the natural reaction of monogamous men to beautiful women.  Without a large amount of that hormone the men behaved the same as single men.

Source Article

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