“…The association between the food environment around schools and health-related outcomes was examined by 20 studies [ 2 , 12 , 13 , 14 , 24 , 26 , 40 , 46 , 47 , 49 , 54 , 55 , 56 , 57 , 58 , 59 , 60 , 63 , 64 , 65 ], which evaluated the following indicators in children and adolescents: overweight/obesity ( n = 12), body mass index (BMI) ( n = 9), score BMI ( n = 5), BMI percentile ( n = 7), body fat percentage ( n = 6), and fat mass index ( n = 1). Of these, three studies found that schools with the highest number of cafeterias, fast-food restaurants, and food advertisements in the territory had a higher proportion of obese children [ 2 , 12 , 13 , 46 ], and the others did not find significant differences.…”