Researchers at the University of Texas at Austin report in the August issue of Archives of Sexual Behavior
that college-aged men and women both list physical attraction as the number one motivation, among more than 230, for having sex.
For KPIX-TV's HealthWatch
, UCSF neuropsychiatrist Louann Brizendine, MD, is interviewed. Brizendine discusses relevant statistics on the subject from her best-selling book The Female Brain
New Study Reveals Various Reasons People Have Sex
, KPIX-TV (CBS), July 31, 2007