Davis, C., et al. (2011). Evidence that ‘food addiction’ is a valid phenotype of obesity. Appetite, 57(3), 711–717. https://doi.org/10.1016/j.appet.2011.08.017
From the study’s abstract: “Those who met the diagnostic criteria for FA had a significantly greater co-morbidity with Binge Eating Disorder, depression, and attention-deficit/hyperactivity disorder compared to their age- and weight-equivalent counterparts.”