The relationship between attentional bias to food and disordered eating in females with type 1 diabetes

Factors which may render females with type 1 diabetes mellitus (T1DM) vulnerable to disordered eating behavior or difficulties with dietary management require further investigation. Given prior associations observed between food-related attentional biases and eating behavior in groups without diabetes, this study explored the relationships between attentional bias to healthy and unhealthy pictorial food cues and disordered eating in young adult females with and without T1DM, aged 18–40yrs. 97 participants (41 with T1DM, 56 without) completed an initial online survey assessing demographic and clinical information, and disordered eating via the Eating Disorders Examination- Questionnaire (EDE-Q). They subsequently attended an in-person session to complete a computer-based visual probe task to assess attentional bias to pictorial food cues. Analyses of Variance (ANOVAs) adjusting for age and body mass index showed a unique significant relationship in the group with T1DM whereby greater attentional bias scores away from unhealthy foods was associated with greater disordered eating. No relationship was observed in the group without diabetes. This study suggests that early attentional disengagement from food-related cues may be uniquely associated with eating-related outcomes for females with T1DM relative to those without diabetes. This should be further explored in future research with an aim to develop novel strategies for prevention and treatment of disordered eating behavior in this vulnerable group.