«THERE SHOULD BE COURSE IN FIRST GRADE ON LOVE»

Tracy and her research partner, graduate student Alec Beall, had 1,000 adults rate the attractiveness of people in photographs displaying either pride, happiness, shame or a neutral expression. In men, happiness was consistently rated by women as the least attractive expression, while pride was the most sexually attractive. "No women, no matter what their age, found smiling men attractive."In women, happiness -a likely indicator of good health, good genes and sexual receptiveness -was the most attractive expression to men.

-Vancouver Sun