Some previous studies have suggested that the ideal BMI for female attractiveness preferred by women is significantly lower than that preferred by men (Fallon & Rozin, 1985; Rozin & Fallon, 1988). In these studies, subjects were shown a sheet of paper on which were displayed nine line-drawn cartoon female figures (originally produced by Stunkard, Sorenson, & Schulsinger, 1980), which increase in apparent body mass across the page. The male and female subjects were asked a number of questions including which female figure they thought most attractive. A possible flaw in this experiment is the quality of the stimuli. First, the artistic quality of the line drawings is very poor. They do not give a good representation of a human body. We have used these figures in a previous study, and subjects have had difficulty in relating these figures to a corresponding real-life body shape (Parkinson, Tove´e, & Cohen-Tove´e, 1998). The figures are also of a poor quality scientifically, as they co-vary a number of features across the nine figures, including WHR front and apparent BMI. Therefore, subjects may have judged attractive- ness on a number of uncontrolled variables. Our failure to find any gender difference when using real images, both in front-view and profile – where both BMI and WHR are known – suggests that the gender difference reported by Fallon & Rozin may have been an artifact of their experimental stimuli.
Our results also suggest that there is no difference in the perception of female attractiveness between images seen in front-view and profile. The optimal BMI remains at about 19–20, and observers continue to prefer the lowest WHR.