They also determined that the Playboy centerfolds were 13%-19% lower than the normal body weight for women of their age (Cusumano, Thompson 1997). Other studies found that over the years, magazines like Seventeen, YM, and Cosmopolitan all had an increase in articles pertaining to diet and exercise. Anderson and DiDomenico (1992) compared women's and men's popular magazines and found that diet and exercise articles appeared more than 10 times as much in women's magazines than men's.[8]