A Comparison of Eating Attitudes Between Vegans/Vegetarians and Nonvegans/Nonvegetarians in Terms of Orthorexia Nervosa

Arch Psychiatr Nurs. 2018 Apr;32(2):200-205. doi: 10.1016/j.apnu.2017.11.002. Epub 2017 Nov 7.

Abstract

This descriptive study was performed to compare signs of orthorexia nervosa and eating habits and attitudes of vegans/vegetarians and nonvegans/nonvegetarians. The study sample included 62 people, of whom 31 were vegan/vegetarian and 31 were nonvegan/nonvegetarian. Data were gathered with a personal characteristics form, Orthorexia Nervosa Evaluation Scale-11, Eating Attitudes Test-40 and Maudsley Obsessive Compulsive Inventory. There were not any significant differences between scores for Orthorexia Nervosa Evaluation Scale-11, Eating Attitudes Test-40 and Maudsley Obsessive Compulsive Inventory (p>0,05). As scores for Orthorexia Nervosa Evaluation Scale-11 decreased, predisposition to orthorexia nervosa increased. Therefore, although correlation coefficients were negative, they were considered positive. There was a significant, negative relation between Eating Habits Test-40 scores and Orthorexia Nervosa Evaluation Scale-11 scores (r=-0.290, p=0.002) and between Maudsley Obsessive Compulsive Inventory scores and Orthorexia Nervosa Evaluation Scale-11 scores (r=-0.319, p=0.012). As poor eating habits and obsessive symptoms increased, so did orthorectic symptoms. In light of obtained results, it seems that people become vegan/vegetarian mainly for ethical reasons and that veganism/vegetarianism is not associated with obsession of healthy eating.

Keywords: Compulsion; Eating habits; Obsession; Orthorexia nervosa; Vegan; Vegetarian.

Publication types

  • Comparative Study

MeSH terms

  • Adult
  • Attitude*
  • Feeding and Eating Disorders / psychology*
  • Female
  • Food Preferences
  • Health Behavior
  • Humans
  • Male
  • Surveys and Questionnaires
  • Vegans / psychology
  • Vegans / statistics & numerical data*
  • Vegetarians / psychology
  • Vegetarians / statistics & numerical data*