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More info... A new finding suggests our view of the intimacy of other couples relationships is influenced by the brain chemical serotonin. University of Oxford scientists studied healthy adult volunteers and discovered that when the activity of serotonin, a neurotransmitter associated with mood, is low then the adult rated couples in photos as being less intimate and ...
Judging couples' chemistry influenced by serotonin
 (PhysOrg.com) -- The judgements we make about the intimacy of other couples relationships are influenced by the brain chemical serotonin, an Oxford University study has found.
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