Prevalence of Orthorexia Nervosa and Its Diagnostic Tools—A Literature Review

Orthorexic Tendency and Eating Disorders Symptoms in Polish Students: Examining Differences in Eating Behaviors

(2020) Marta Plichta et al.   Nutrients

Interaction between Vegetarian Versus Omnivorous Diet and Unhealthy Eating Patterns (Orthorexia Nervosa, Cognitive Restraint) and Body Mass Index in Adults

(2020) Anna Brytek-Matera   Nutrients

Orthorexia nervosa: examining the Eating Habits Questionnaire’s reliability and validity, and its links to dietary adequacy among adult women

(2020) Zakiah Mohamed Halim et al.   PUBLIC HEALTH NUTRITION

Assessing Orthorexia Nervosa: Validation of the Polish Version of the Eating Habits Questionnaire in a General Population Sample

(2020) Anna Brytek-Matera et al.   Nutrients

Correlates of orthorexia nervosa among a representative sample of the Lebanese population

(2019) Chadia Haddad et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Eating behaviors, attitudes toward health and eating, and symptoms of orthorexia nervosa among students

(2019) Marta Plichta et al.   APPETITE

Orthorexia nervosa, eating patterns and personality traits: a cross-cultural comparison of Italian, Polish and Spanish university students

(2019) Carla Gramaglia et al.   BMC Psychiatry

Adaptation and validation of the Spanish version of the DOS questionnaire for the detection of orthorexic nervosa behavior

(2019) María Laura Parra-Fernández et al.   PLoS One

Assessing the Prevalence of Orthorexia Nervosa in a Sample of University Students Using Two Different Self-Report Measures

(2019) María Laura Parra-Fernández et al.   International Journal of Environmental Research and Public Health

Orthorexia nervosa: A review of psychosocial risk factors

(2019) Sarah E. McComb et al.   APPETITE

Orthorexia Nervosa: A cross-sectional study among athletes competing in endurance sports in Northern Italy

(2019) Fabrizio Bert et al.   PLoS One

Bidimensional Structure of the Orthorexia: Development and Initial Validation of a New Instrument

(2018) Juan Ramón Barrada et al.   Anales de Psicologia

Orthorexic and restrained eating behaviour in vegans, vegetarians, and individuals on a diet

(2018) Friederike Barthels et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Is orthorexic behavior common in the general public? A large representative study in Germany

(2018) Claudia Luck-Sikorski et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Orthorexia symptoms correlate with perceived muscularity and body fat, not BMI

(2018) Crystal D. Oberle et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Evaluation of a German version of a brief diagnosis questionnaire of symptoms of orthorexia nervosa in patients with mental disorders (Ortho-10)

(2018) Sylke Andreas et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Food addiction, orthorexia, and food-related stress among dietetics students

(2018) Maria G. Grammatikopoulou et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Orthorexia nervosa in a sample of Portuguese fitness participants

(2018) Carolina Almeida et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Is the prevalence of orthorexia nervosa in an Australian university population 6.5%?

(2018) Rebecca Reynolds   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Confirmatory factor analyses of the ORTO 15-, 11- and 9-item scales and recommendations for suggested cut-off scores

(2018) Stephan Moller et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Adaptation and validation of the Spanish version of the ORTO-15 questionnaire for the diagnosis of orthorexia nervosa

(2018) María Laura Parra-Fernandez et al.   PLoS One

The prevalence and risk factors of orthorexia nervosa among school-age youth of Pomeranian and Warmian-Masurian voivodeships

(2018) Izabela Łucka et al.   Psychiatria Polska

Orthorexia nervosa - a separate clinical entity, a part of eating disorder spectrum or another manifestation of obsessive-compulsive disorder?

(2018) Izabela Łucka et al.   Psychiatria Polska

Psychometric evaluation of the English version of the Düsseldorf Orthorexie Scale (DOS) and the prevalence of orthorexia nervosa among a U.S. student sample

(2018) Chrissy A. Chard et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Structural validation of ORTO-11-ES for the diagnosis of orthorexia nervosa, Spanish version

(2018) María Laura Parra-Fernandez et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

The relationship between orthorexia nervosa and body composition in female students of the nutrition and dietetics department

(2018) Ani Agopyan et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

The Barcelona Orthorexia Scale (BOS): development process using the Delphi method

(2018) Stefan M. Bauer et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Strict health-oriented eating patterns (orthorexic eating behaviours) and their connection with a vegetarian and vegan diet

(2018) Anna Brytek-Matera et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

A pilot study comparing the prevalence of orthorexia nervosa in regular students and those in University sports teams

(2018) Tom Clifford et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Prevalence of orthorexia nervosa in university students and its relationship with psychopathological aspects of eating behaviour disorders

(2018) María-Laura Parra-Fernández et al.   BMC Psychiatry

Are orthorexia nervosa symptoms associated with cognitive Inflexibility?

(2018) Niki Hayatbini et al.   PSYCHIATRY RESEARCH

Orthorexia nervosa: A behavioral complex or a psychological condition?

(2018) Jana Strahler et al.   Journal of Behavioral Addictions

Disentangling orthorexia nervosa from healthy eating and other eating disorder symptoms: Relationships with clinical impairment, comorbidity, and self-reported food choices

(2018) Hana F. Zickgraf et al.   APPETITE

What does the ORTO-15 measure? Assessing the construct validity of a common orthorexia nervosa questionnaire in a meat avoiding sample

(2018) Sydney Heiss et al.   APPETITE

A Study on the Relationship between Orthorexia and Vegetarianism Using the BOT (Bratman Test for Orthorexia)

(2017) Anna Dittfeld et al.   Psychiatria Polska

Orthorexia Nervosa and Eating Disorder Symptoms in Registered Dietitian Nutritionists in the United States

(2017) Kaylee Tremelling et al.   Journal of the Academy of Nutrition and Dietetics

Prevalence of Orthorexia nervosa among college students based on Bratman's test and associated tendencies

(2016) Joanna Bundros et al.   APPETITE

Prevalence and predictors of orthorexia nervosa among German students using the 21-item-DOS

(2016) Julia Depa et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Orthorexic eating behaviour as a coping strategy in patients with anorexia nervosa

(2016) Friederike Barthels et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

The interrelationship between orthorexia nervosa, perfectionism, body image and attachment style

(2016) Marta A. Barnes et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Prevalence of orthorexia nervosa is less than 1 %: data from a US sample

(2016) Thomas M. Dunn et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Does the rise in eating disorders lead to increasing risk of orthorexia nervosa? Correlations with gender, education, and body mass index

(2016) Nevin Sanlier et al.   ECOLOGY OF FOOD AND NUTRITION

The assessment of orthorexia nervosa among 1899 Polish adolescents using the ORTO-15 questionnaire

(2016) Joanna Hyrnik et al.   INTERNATIONAL JOURNAL OF PSYCHIATRY IN CLINICAL PRACTICE

Orthorexia nervosa in university athletes

(2016) A. Farooq et al.   PROCEEDINGS OF THE NUTRITION SOCIETY

Predictors of orthorexic behaviours in patients with eating disorders: a preliminary study

(2015) Anna Brytek-Matera et al.   BMC Psychiatry

Orthorexia Nervosa in Turkish Dietitians

(2015) Esma Asil et al.   ECOLOGY OF FOOD AND NUTRITION

Validation of ORTO-15 Questionnaire in the group of urban youth aged 15-21

(2015) Martyna Stochel et al.   Psychiatria Polska

Microthinking About Micronutrients: A Case of Transition From Obsessions About Healthy Eating to Near-Fatal “Orthorexia Nervosa” and Proposed Diagnostic Criteria

(2015) Ryan M. Moroze et al.   PSYCHOSOMATICS

When Eating Right, Is Measured Wrong! A Validation and Critical Examination of the ORTO-15 Questionnaire in German

(2015) Benjamin Missbach et al.   PLoS One

When eating healthy is not healthy: orthorexia nervosa and its measurement with the ORTO-15 in Hungary

(2014) Márta Varga et al.   BMC Psychiatry

Orthorexia nervosa in the general population: A preliminary screening using a self-administered questionnaire (ORTO-15)

(2014) C. E. Ramacciotti et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Prevalence of orthorexia nervosa among ashtanga yoga practitioners: a pilot study

(2014) Jesus Herranz Valera et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

The prevalence of orthorexia nervosa among eating disorder patients after treatment

(2014) Cristina Segura-Garcia et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Adaptation of the ORTHO-15 test to Polish women and men

(2014) Anna Brytek-Matera et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

University courses, eating problems and muscle dysmorphia: are there any associations?

(2014) Simona Bo et al.   Journal of Translational Medicine

Dietary Dilemmas, Delusions, and Decisions

(2013) Joseph Sellin   Clinical Gastroenterology and Hepatology

Prevalence of orthorexia nervosa among Turkish performance artists

(2013) E. Aksoydan et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Orthorexia nervosa behavior in a sample of Brazilian dietitians assessed by the Portuguese version of ORTO-15

(2013) M. S. Alvarenga et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

Evidence and gaps in the literature on orthorexia nervosa

(2013) Márta Varga et al.   Eating and Weight Disorders-Studies on Anorexia Bulimia and Obesity

A Randomized Trial of Treatments for High-Utilizing Somatizing Patients

(2013) Arthur J. Barsky et al.   JOURNAL OF GENERAL INTERNAL MEDICINE

Beyond Picky Eating: Avoidant/Restrictive Food Intake Disorder

(2012) Richard E. Kreipe et al.   Current Psychiatry Reports

Epidemiology of Eating Disorders: Incidence, Prevalence and Mortality Rates

(2012) Frédérique R. E. Smink et al.   Current Psychiatry Reports

On the concept of orthorexia nervosa

(2010) A. Kummer et al.   SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS

Social physique anxiety and sociocultural attitudes toward appearance impact on orthorexia test in fitness participants

(2010) L. Eriksson et al.   SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS

Prevalence of orthorexia among medical students in Erzurum, Turkey

(2009) Tulin Fidan et al.   COMPREHENSIVE PSYCHIATRY

Eating behaviour and eating disorders in students of nutrition sciences

(2009) Anne Korinth et al.   PUBLIC HEALTH NUTRITION

Exploratory study to decrease postprandial anxiety: Just relax!

(2008) Jennifer R. Shapiro et al.   INTERNATIONAL JOURNAL OF EATING DISORDERS