Related Experiment Video
Updated: May 2, 2026

Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
Preventing eating disorders among young elite athletes: a randomized controlled trial
Marianne Martinsen1, Roald Bahr, Runi Børresen
11Oslo Sports Trauma Research Center, Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, NORWAY; 2Faculty of Teacher Education, Buskerud University College, Drammen, NORWAY; 3Department of Coaching and Psychology, Norwegian School of Sport Sciences, Oslo, NORWAY; 4Department of Sports Medicine, Norwegian School of Sport Sciences, Oslo, NORWAY.
A school-based program effectively prevented new eating disorders (ED) and related symptoms in adolescent female elite athletes. The intervention significantly reduced the incidence of ED and dieting behaviors among this population.
Area of Science:
- Sports Medicine
- Psychology
- Public Health
Background:
- Eating disorders (ED) are a significant concern among adolescent athletes.
- Elite athletes face unique pressures that may increase their risk for developing ED.
- Early intervention is crucial for preventing the onset of ED and associated symptoms.
Purpose of the Study:
- To evaluate a 1-year school-based intervention program.
- To prevent new cases of ED and associated symptoms in adolescent elite athletes (female and male).
Main Methods:
- 16 Norwegian Elite Sport High Schools participated (9 intervention, 7 control).
- 465 first-year student athletes were followed from 2008-2011.
- Athletes completed the Eating Disorder Inventory 2 and clinical interviews at pretest, posttest 1, and posttest 2.
Main Results:
- No new ED cases developed in female athletes in intervention schools versus 13% in control schools (P = 0.001).
- Intervention group showed lower odds of reporting ED symptoms at posttest 1 (OR = 0.45) and reduced dieting behaviors (OR = 0.10).
- No significant differences in ED incidence or symptoms were observed among male athletes.
Conclusions:
- A 1-year intervention program is effective in preventing new ED cases and symptoms in adolescent female elite athletes.
- The findings highlight the importance of targeted prevention programs in sports settings.
- Further research may explore tailored interventions for male athletes.
Related Concept Videos
Binge Eating Disorders
Anorexia Nervosa
Symptoms and Physical Effects
Individuals with anorexia nervosa commonly exhibit extreme...
Bulimia Nervosa

