The Checkup: infidelity

Posted at 07:00 AM ET, 11/15/2012

Hormone may help married men stay that way

New research finds that the hormone oxytocin might help married men honor their marital bonds by keeping attractive “other” women at arm’s length.

By Jennifer LaRue Huget  |  07:00 AM ET, 11/15/2012 |  Permalink  |  Comments ( 0)