Published in:
01-09-2018 | Preclinical and Psychophysiology (F Guarraci and L Marson, Section Editors)
Understanding Sexual Partner Preference: from Biological Diversity to Psychiatric Disorders
Authors:
Genaro A. Coria-Avila, Deissy Herrera-Covarrubias, María Elena Hernández, Porfirio Carrillo, Jaime Fisher, Luis I. García, Jorge Manzo
Published in:
Current Sexual Health Reports
|
Issue 3/2018
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Abstract
Purpose of Review
The aim of this review is to provide current evidence on the biological and psychological mechanisms that underlie sexual partner preferences (SPP) in humans and animals.
Recent Findings
SPP depend mainly on prenatal (adaptive) organization of the brain, but can be drastically modified via learning under enhanced dopaminergic (DA) and oxytocinergic (OT) activity.
Summary
SPP can be categorized as in those directed towards partners who display indicators of biological fitness (IBF) or towards partners who do not show those indicators. The IBF function as unconditioned stimuli that presumably activate prenatally organized brain areas that mediate the salience of those stimuli. However, we discuss some evidence indicating that SPP not directed towards IBF (i.e., paraphilias) might be consequence of a learning process that occurs under enhanced DA or OT activity, resulting in new powerful learning with additional brain areas involved.