ORIGINAL RESEARCH article
Front. Psychol.
Sec. Eating Behavior
This article is part of the Research TopicMindful and Intuitive Eating: Insights and InterventionsView all 4 articles
The relationship between healthy eating obsessions, clinical eating disorder, and health anxiety: the dark side of the pursuit of healthy eating
Provisionally accepted- Ankara Medipol Universitesi, Ankara, Türkiye
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Abstract Background: The obsession with healthy eating, as well as clinical eating disorders and health anxiety, is becoming increasingly common worldwide. Health anxiety, characterised by undue relevance about one's health and reinforced by perfectionism, is a significant problem requiring intervention in individuals with orthorexia nervosa (ON) and other eating disorders. Objective: This study was conducted to examine the relationship between orthorexia nervosa, eating disorder and health anxiety in adults. Methods: A total of 654 people (M = 211, F = 443) aged 19–50 answered sociodemographic questions and three instruments: the Orthorexia Nervosa Scale (ORTO-R), Clinical Impairment Assessment (CIA) and Short Health Anxiety Inventory (SHAI-18). Results: Significant positive correlations were observed between ORTO-R and CIA (r = 0.461), ORTO-R and SHAI-18 (r = 0.364), and CIA and SHAI-18 (r = 0.429) (all p = 0.000). Regression analyses showed reciprocal associations: higher CIA and SHAI-18 scores were related to higher ORTO-R scores (β = 0.350 and β = 0.203, respectively; Adjusted R² = 0.266), and higher ORTO-R and SHAI-18 scores were related to higher CIA scores (β = 0.316 and β = 0.262, respectively; Adjusted R² = 0.338). Similarly, both ORTO-R and CIA predicted SHAI-18 (β = 0.213 and β = 0.305, respectively; Adjusted R² = 0.228). Conclusion: In conclusion, it was shown that ON, clinical eating disorder, and health anxiety were significantly related to each other. This finding may contribute to the development of public health communication strategies that promote balanced and evidence-based health behaviors.
Keywords: nutrition, Orthorexia nervosa, Clinical impairment, Health anxiety, Adult
Received: 15 Sep 2025; Accepted: 27 Nov 2025.
Copyright: © 2025 Sanlier, JDER and Kay. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence: Nevin Sanlier
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