6. Waist-hip ratio
Doctor Cary Fitzgerald, a psychologist from South Carolina University in Beaufort, and her colleagues conducted a study and came to the conclusion that men memorize information better about women who have an “ideal” waist-hip ratio. Such women are considered to be the most attractive.
According to the research, the ideal waist-hip ration is approximately 0.7. It is very easy to calculate: measure the waist and the hips, then divide the girth of the waist by the girth of the hips.
According to specialists, models such as Kate Moss and Kelly Brook and actresses like Marylin Monroe and Jessica Alba, have the ideal waist-hip ratio, despite the fact that they have completely different body shapes.