Abstract
Purpose
The combination of physical activity and healthy eating habits has potentially positive effects on health. However, both practices can also lead to pathological behaviors such as exercise addiction (EA) and orthorexia nervosa (ON), thus generating negative effects. So far, studies analyzing the connection between these two phenomena cannot be found. The current paper is aiming to close this gap.
Methods
The sample (n = 1.008) consisted of 559 male and 449 female active members of three fitness studios, and was analyzed in a cross-sectional study design. The Exercise Addiction Inventory (EAI) was used to establish exercise addiction and the Düsseldorfer Orthorexie Skala (DOS) was used to evaluate orthorectic eating behavior.
Results
Out of the whole sample, 10.2% exhibit EA, while ON is prevalent in 3.4%. Twenty-three (2.3%) individuals suffer from both. There is a significant positive correlation between DOS and EAI (p < .001, r = .421). Female participants (p < .001, r = .452) show a higher correlation compared to male participants (p < .001, r = .418).
Conclusion
The results suggest a positive correlation between ON and EA in the context of German fitness sports. Both seem to be serious phenomena and require further investigation.
Level of evidence
Level V (cross-sectional descriptive study).
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Rudolph, S. The connection between exercise addiction and orthorexia nervosa in German fitness sports. Eat Weight Disord 23, 581–586 (2018). https://doi.org/10.1007/s40519-017-0437-2
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DOI: https://doi.org/10.1007/s40519-017-0437-2
Keywords
- Orthorexia nervosa
- Exercise addiction
- Fitness sport
- Düsseldorfer orthorexie skala
- Exercise addiction inventory