Psychobiological Correlates of Extramarital Affairs and Differences between Stable and Occasional Infidelity among Men with Sexual Dysfunctions

Infidelity is associated with relational problems within the primary couple, particularly in those with a stable secondary relationship. Furthermore, a higher androgenization is present in men who commit infidelity. Fisher AD, Corona G, Bandini E, Mannucci E, Lotti F, Boddi V, Forti G, and Maggi M. Psychobiological correlates of extramarital affairs and differences between stable and occasional infidelity among men with sexual dysfunctions. J Sex Med 2009;6:866-875.