A study by the Johns Hopkins Bloomberg School of Public Health finds that, by simply changing the cafeteria environment, “schools can encourage kids to make better choices without even changing their menus”:
“Kids were more likely to eat healthful foods when it was quieter in the cafeteria; when the food was cut into pieces, such as with apple slices; when lunch periods were longer; and when teachers were eating lunch in the same cafeteria.
“‘We saw a big jump in consumption if these factors were controlled, and they aren’t expensive things to control for,’ said Susan Gross, a nutritionist and dietitian at Johns Hopkins.”