Oct. 11, 2013, Medical Daily
By Chris Weller
Dropping a handful of quarters into the waiting palm of a lunch lady is quickly getting replaced by rapid, blurry swipes of a debit card, and the proliferation in cafeterias around the country has two researchers pushing for greater monitoring of children’s unhealthy spending habits.
Cornell University behavioral economists David Just and Brian Wansink recently investigated the school lunch choices of 2,314 children around the United States. The team compared calorie counts in meals purchased in schools that were debit-only to those that accepted both cash and debit cards. Meals purchased in debit-only schools not only had more calories than in other schools, but also contained a greater number of calories from high-fat, high-sugar foods.
“There may be a reason for concern about the popularity of cashless systems,” the researchers said in a university press release. “Debit cards have been shown to induce more frivolous purchases or greater overall spending by adults and college students.” Continue reading