Orthorexia nervosa, intuitive eating, and eating competence in female and male college students.

Orthorexia nervosa (ON) has emerged as a new pattern of disordered eating behaviors characterized by preoccupations related to diet quality and health concerns, rather than driven by weight and shape concerns. A growing body of cross-sectional empirical data has documented associations between orthorexia nervosa symptoms and other indicators of disordered eating. However, little attention has been paid to the potential relationship between ON symptoms and indicators of healthy eating or positive eating behaviors. The aim of the present study was therefore to evaluate the relationships between ON symptomatology and the different facets of intuitive eating and eating competence. A sample of n = 605, 19% male, college students from the USA completed an online survey assessing orthorexia nervosa behaviors, the four facets of intuitive eating, and eating competence. Overall, orthorexia nervosa behaviors were found to be associated with lower levels of positive eating attitudes and behaviors. However, among men, curvilinear convex relationships emerged for two facets of intuitive eating, Body-Food Choice Congruence and Reliance on Hunger and Satiety Cues, such that the highest levels of intuitive eating were reported by those with mid-range levels of orthorexia nervosa behaviors. Taken together, these findings suggest that broadly, patterns of eating characterized by restriction, albeit for health reasons, are associated with less positive eating behaviors particularly among women. Further work focused on evaluating how drive for a healthy diet can be associated with flexible and positive eating patterns is warranted.Level of evidence Level V descriptive cross-sectional study.