Introduction Orthorexia nervosa (ON) is characterized by an obsession with healthy eating,
which may lead to severe physical, psychological and social disorders. It is particularly …

Aims Orthorexia nervosa (ON) has been recently defined as a pathological approach to
feeding related to healthiness concerns and purity of food and/or feeding habits. This …

The objectives of the present study were to (1) evaluate prevalence of orthorexia nervosa
(ON) in university students in Spain and Poland,(2) assess differences in ON and eating …

Background The amount of research about orthorexic attitudes and behaviours has
increased in the last five years, but is still mainly based on descriptive and anecdotal data …

Aim To review the literature on the prevalence, risk groups and risk factors of the alleged
eating disorder orthorexia nervosa. Methods We searched Medline and Pubmed using …

Background Orthorexia nervosa (ON) is characterized by an excessive, obsessive concern
with healthy eating generating psychological complications and even malnutrition at a …

Introduction The present study aimed to investigate the relationship between ORTO-15
score and obsessive-compulsive symptoms, disordered eating patterns and body …

Aims. To investigate frequency and characteristics of orthorexic behaviours in a large
university population. Methods. A total of 2826 individuals volunteered to complete an on …

Abstract Purpose Orthorexia Nervosa (ON) is described as an obsessive behaviour
motivated by great concern for following a healthy diet. Although it was first described in …

Objective: Orthorexia nervosa (ON) is considered an eating disorder (ED), with an excessive
fixation on the consumption of healthy food and an obsession with its biological purity. Since …