Dr. Robert Pretlow, together with E-Health International, created a weight loss intervention via an iPhone application (W8Loss2Go), based on the addiction treatment approach of staged, incremental withdrawal from problem foods, snacking/grazing, and excessive amounts of foods at meals. The W8Loss2Go application helps participants address their dependence on specific problem foods prior to addressing the amount of food consumed. A secondary focus of the application is to increase the amount of health provider-patient interaction outside of clinic based face-to-face-sessions in a cost-effective manner. Initial pilot studies in obese adolescents in a community setting showed success in improving these problem behaviors and improving BMI.