MedicalResearch.com Interview with:
Gurit E. Birnbaum, Ph.D.
Baruch Ivcher School of Psychology
Interdisciplinary Center (IDC) Herzliya
MedicalResearch.com: What is the background for this study?
Response: Sexual desire evolved to serve as a powerful motivational force that brings potential romantic partners together initially and thereby helps to facilitate sexual intercourse and pregnancy. As such, sexual acts may be devoid of affectional bonding, as in the case of one night stands. And yet, sexual desire may play a major role not only in attracting potential partners to each other, but also in encouraging the formation of an attachment between them.
Nevertheless, thus far it has been unclear whether desire motivates merely reproductive acts, with attachment between partners developing independently, or whether desire directly contributes to the building of an emotional bond between newly acquainted partners. Indeed, although sexual urges and emotional attachments are not necessarily connected with each other, evolutionary and social processes may have rendered humans particularly likely to become romantically attached to partners to whom they are sexually attracted. The present research sought to provide support for the latter option.