 Although dozens of eating disorder prevention programs have been evaluated, only a dissonance-based program the Body Project has significantly reduced future onset of threshold and subthreshold eating disorders through long-term follow-up. An effectiveness trial found that the Body Project produced significant reductions in risk factors, eating disorder symptoms, and functional impairment relative to educational brochure controls, with some effects persisting through 3-yr follow-up when high school clinicians recruited students and delivered the program. These trials confirm the efficacy and effectiveness of the Body Project, but revealed a key dissemination barrier; it can be difficult to identify and recruit clinicians at high schools and colleges with the time and expertise to competently deliver the program. 