The U.S. Department of Agriculture has set new standards of nutrition for school meals, school vending machines, and snack bars. The agency wants to limit fat, sugar, sodium and calories.
A study by a team at the University of Michigan's Institute for Social Research shows how badly school menus and food offerings needed to be overhauled.
Yvonne Terry-McElrath is an author of the study.
*Listen to Terry-McElrath below
