Momentary predictors of binge eating: An attachment perspective

According to attachment theory, individuals who are preoccupied with the possibility of rejection are prone to emotion dysregulation, which research has found to be related to disordered eating. The current study examined naturalistic momentary relationships between binge eating, depressive symptoms, emotion dysregulation, and attachment anxiety. Participants were 55 undergraduate women who owned a mobile phone and who had binge eaten at least once during the past 28 days. All participants were screened to confirm the presence of binge eating and then completed trait measures of attachment anxiety. Participants then received seven text messages per day for 14 days. Texts contained links to state measures of depressive symptoms, state emotion dysregulation, and recent binge eating. Momentary depressive symptoms predicted subsequent binge eating. Aspects of emotion dysregulation (i.e., nonacceptance of emotional responses and difficulty modulating one's emotions) mediated the relationship between attachment anxiety and binge eating. Depressed mood often triggers binge eating. Additionally, attachment anxiety seems to predict binge eating through emotion dysregulation. Interventions for binge eating should address both attachment anxiety and emotion dysregulation in order to maximize therapeutic benefit. •Momentary depressive symptoms predict later binge eating.•Difficulty accepting one's emotions mediates the relationship between attachment anxiety and binge eating.•Difficulty modulating one's emotions mediates the relationship between attachment anxiety and binge eating.