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When A Male Vole Repeatedly Mates With A Female, A Hormone Called Vasopressin Is Released In His Brain. The Vasopressin Binds To Receptors In A Part Of The Brain Called The Nucleus Accumbens, And The Binding Mediates A Pleasurable Feeling That Becomes Associated With That Female. This Locks In The Monogamy, Which Is Known As Pair-bonding. If You Block This Hormone, The Pair-bonding Goes Away.
-David Eagleman
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When A Male Vole Repeatedly Mates With

David Eagleman
When A Male Vole Repeatedly Mates With A Female, A Hormone Called Vasopressin Is Released In His Brain. The Vasopressin Binds To Receptors In A Part Of The Brain Called The Nucleus Accumbens, And The Binding Mediates A Pleasurable Feeling That Becomes Associated With That Female. This Locks In The Monogamy, Which Is Known As Pair-bonding. If You Block This Hormone, The Pair-bonding Goes Away.
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