“…Randomized controlled trials (RCTs) conducted by the original developers of the Body Project support its efficacy and effectiveness in reducing thin-ideal internalization, body dissatisfaction, dieting, negative affect, and ED symptoms, with many effects holding at 1-to 3-year follow-up (Stice, Butryn, Rohde, Shaw, & Marti, 2013;Stice, Chase, Stormer, & Appel, 2001;Stice, Trost, & Chase, 2003;Stice, Marti, Spoor, Presnell, & Shaw, 2008;Stice, Rohde, Butryn, Shaw, & Marti, 2015;Stice, Rohde, Gau, & Shaw, 2009;Stice, Shaw, Burton, & Wade, 2006). Importantly, the Body Project is one of only four interventions shown to reduce the onset of new ED cases (Martinsen et al, 2014;Stice et al, 2008;Taylor et al, 2006), indicating that it truly can prevent at least some EDs. For instance, the Body Project reduced onset of new ED cases by 60% in one trial versus assessment-only control (Stice et al, 2008).…”