Background: The purpose of this study is to compare and analyze research studies focused
on orthorexia nervosa (ON) as a spectrum of eating disorders, and to summarize potential …

Recent evidence shows that negative body image may be a potential risk factor for
symptoms of orthorexia nervosa (ON). However, whether positive body image plays a …

Introduction Orthorexia lacks official recognition as an eating disorder; however, orthorexic
behaviors, associated with a stringent selection of food, may serve as a predisposing factor …

Numerous studies have shown that the ORTO-15 questionnaire lacks reliability and validity
and, therefore, meta-analytical results based on it can only provide biased estimates of the …

Purpose: This study aims to determine the prevalence of orthorexia nervosa (ON) among
university students and to evaluate the relationship between stress and ON, as well as the …

Liver transplantation (LT) associates with weight gain and metabolic complications.
However, risk of eating disorders post-transplantation and factors influencing their onset …

Objective social networks (SN) including Instagram have increased in popularity. However,
SN-mediated content may influence eating behaviors in a negative way. This study analyzed …

The present study explored the associations between orthorexia nervosa, social media
addiction, emotion regulation difficulties, perfectionism and BMI with four facets of mindful …

This cross-sectional study, conducted on 4003 participants aged between 18 and 45, aims
to contribute to orthorexia nervosa (ON) research by examining the relationship between …

Orthorexia nervosa: Why research based on imperfect measures may still be useful - PMC Skip
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