This paper reviews eating disorder (ED) prevention programs, highlighting features that define successful programs and particularly promising interventions, and how they might be further refined. The field of ED prevention has advanced considerably both theoretically and methodologically, as the early ED prevention programs were largely psychoeducational and met with limited success. Recent meta-analytic findings show that over half (51%) of ED prevention interventions reduced ED risk factors and over a quarter (29%) reduced current or future eating pathology (EP). A couple of very brief programs have been shown to reduce risk for future onset of EP, and obesity onset. Selected, interactive, multi-session programs offered to participants over 15 years of age, delivered by professional interventionists and including body acceptance or dissonance-induction content produced larger effects. Understanding and applying these results can help inform the design of more effective prevention programs in the future.
Keywords eating disorders; prevention; meta-analysisEating pathology (EP) is characterized by chronicity and relapse, results in impaired psychosocial functioning, and is related to elevated risk for suicide [1], [2]. EP also increases the risk for future depressive disorders, anxiety disorders, substance abuse, health problems, and obesity [3], [4]. Moreover, EP remains challenging to treat and the effects have been limited [1], [2]. As a result, considerable efforts have been devoted to developing effective prevention programs. This paper reviews eating disorder (ED) prevention programs that have been evaluated in controlled trials. In particular, we identify the sample, intervention, and design features that produced larger intervention effects, review programs that appear particularly promising, and offer suggestions for future prevention efforts.Early ED prevention programs produced limited effects [5]. In an attempt to improve outcomes, researchers now target well-established risk factors underlying EP, an approach that has proven