Removing competitive foods v. nudging and marketing school meals: a pilot study in high-school cafeterias

To compare federally reimbursable school meals served when competitive foods are removed and when marketing and nudging strategies are used in school cafeterias operating the National School Lunch Program (NSLP). The second objective was to determine how marketing and nudging strategies influence competitive food sales.In the Healthy Choices School, all competitive foods were removed; the Healthy Nudging School retained competitive foods and...