Resumen de Calorie Underestimation When Buying High-Calorie Beverages in Fast-Food Contexts.

Rebecca L. Franckle, Jason P. Block, Christina A. Roberto

• We asked 1877 adults and 1178 adolescents visiting 89 fast-food restaurants in New England in 2010 and 2011 to estimate calories purchased. Calorie underestimation was greater among those purchasing a high-calorie beverage than among those who did not (adults: 324 6698 ± 102 6591 calories; adolescents: 360 6602 ± 198 6509 calories). This difference remained significant for adults but not adolescents after adjusting for total calories purchased. Purchasing high-calorie beverages may uniquely contribute to calorie underestimation among adults. [ABSTRACT FROM AUTHOR]