Addressing Size Stereotypes: A Weight Bias and Weight-Related Teasing Intervention among Adolescents.

Purpose: The purpose of this study was to evaluate a weight-related teasing prevention program implemented for both female and male students in a school setting. Methods: Junior High School students (N = 143) in seventh grade were invited to participate in the program. One hundred eighteen participants completed pre- and posttest surveys to assess bullying frequency and to evaluate an efficacy of the 8-week prevention program. Results: Data at posttest revealed the number of students who reported being bullied decreased by 7% (n = 8). The incidence rate of self-reported bullies was reduced from 18% to 14%. The levels of body esteem and self-esteem were statistically higher among the