A consensus document on definition and diagnostic criteria for orthorexia nervosa

LM Donini, JR Barrada, F Barthels, TM Dunn… - Eating and Weight …, 2022 - Springer
Purpose Since the term orthorexia nervosa (ON) was coined from the Greek (ὀρθός, right
and ὄρεξις, appetite) in 1997 to describe an obsession with “correct” eating, it has been …

[HTML][HTML] Perspective: Classifying orthorexia nervosa as a new mental illness—Much discussion, little evidence

J Strahler, R Stark - Advances in Nutrition, 2020 - Elsevier
Significant prevalence rates of pathological healthful eating and its extreme form, orthorexia
nervosa (ON), the pathological obsession with healthy eating, have led to increased efforts …

Disordered eating and the meat-avoidance spectrum: a systematic review and clinical implications

CP McLean, J Kulkarni, G Sharp - Eating and Weight Disorders-Studies on …, 2022 - Springer
Purpose Meat avoidance has long been thought to be related to eating psychopathology;
however, research does not necessarily support this notion. Furthermore, commonly used …

What are the key features of orthorexia nervosa and influences on its development? A qualitative investigation

A Cheshire, M Berry, A Fixsen - Appetite, 2020 - Elsevier
Orthorexia nervosa (ON)–a pathological obsession with healthy eating-is an emerging
eating disorder. The precise nature of ON and its causes remain unclear, yet few published …

[HTML][HTML] Dieting, obsessive-compulsive thoughts, and orthorexia nervosa: Assessing the mediating role of worries about food through a structural equation model …

AA Rossi, S Mannarini, LM Donini, G Castelnuovo… - Appetite, 2024 - Elsevier
Abstract Background Orthorexia Nervosa (ON) is a condition characterized by an obsessive
focus on healthy eating, inflexible dietary rules, and persistent preoccupations with food …

[HTML][HTML] Developmental pathway of orthorexia nervosa: Factors contributing to progression from healthy eating to excessive preoccupation with healthy eating …

ER Douma, M Valente, EV Syurina - Appetite, 2021 - Elsevier
Orthorexia nervosa (ON) has in recent years attracted attention, but the scarcity of empirical
research on the matter generates uncertainty about its progression. This study aims to gain …

Validation of the Teruel Orthorexia Scale and relationship to health anxiety in a US sample

S Chace, AS Kluck - Eating and Weight Disorders-Studies on Anorexia …, 2022 - Springer
Background Scholarly investigation into orthorexia nervosa is relatively new, leading several
scholars to develop new measures to adequately assess the concerns thought to underlie …

The experience of orthorexia from the perspective of recovered orthorexics

L McGovern, M Gaffney, T Trimble - Eating and Weight Disorders-Studies …, 2021 - Springer
Purpose Orthorexia is a proposed disorder that involves a pathological obsession with
healthy eating. The condition has received much attention in popular media in recent years …

Negative body image components as risk factors for orthorexia nervosa: Prospective findings

M Messer, C Liu, Z McClure, J Mond, C Tiffin… - Appetite, 2022 - Elsevier
Emerging theoretical and empirical evidence indicates that negative body image might be
implicated in the onset or maintenance of ON symptoms. However, existing research …

[HTML][HTML] Obsessed with healthy eating: a systematic review of observational studies assessing orthorexia nervosa in patients with diabetes mellitus

MG Grammatikopoulou, K Gkiouras, G Polychronidou… - Nutrients, 2021 - mdpi.com
Orthorexia nervosa (ON) is an unspecified feeding or eating disorder (USFED) characterized
by an exaggerated, unhealthy obsession with healthy eating. Τypical eating disorders (EDs) …