AUSTIN, TexasAs more women wait until their 30s and 40s to have children, they are more willing to engage in a variety of sexual activities to capitalize on their remaining childbearing years, according to new research by psychologists at The University of Texas at Austin.
Such "reproduction expediting" includes one-night stands and adventurous bedroom behavior, the research shows.
In a paper published in the July edition of Personality and Individual Differences, psychology graduate students Judith Easton, Jaime Confer and Cari Goetz, and David Buss, professor of psychology, found that women age 27-45 have a heightened sex drive in response to their dwindling fertility.
In the study the researchers split 827 women into three groups: high fertility (ages18-26), low fertility (ages 27-45), and menopausal (ages 46 and up). The respondents answered an online questionnaire about their sexual attitudes and behavior.
Compared with the other groups, women with low fertility were more likely to experience:
Contrary to their predictions, the researchers found that when comparing low and high fertility women who were in relationships, the older, less fertile group did not fantasize more about someone other than their current romantic partners. Instead they fantasized equally about their significant others and other romantic partners.
According to a 2010 report from the Pew Research Center's Social & Demographic Trends, mothers of newborns in all race and ethnic groups are now older than their counterparts 20 years ago. Fourteen percent of births in 2008 were to women ages 35 and older, and 10 percent were to teens. With more women having
|Contact: Jessica Sinn|
University of Texas at Austin