Home » Psychology news » Propensity for one-night stands, uncommitted sex could be genetic, study suggests
Propensity for one-night stands, uncommitted sex could be genetic, study suggests
December 3, 2010 by NewsBot
So, he or she has cheated on you for the umpteenth time and their only excuse is: "I just can't help it." According to researchers, they may be right. The propensity for infidelity could very well be in their DNA.