Breakfast of champions?

Jay Bhattacharya

"We use the National Health and Nutritional Examination Survey (NHANES) III to examine the effect of the availability of the school breakfast program (SBP). Our work builds on previous research in four ways: First, we develop a transparent difference-in-differences strategy to account for unobserved differences between students with access to SBP and those without. Second, we examine serum measures of nutrient in addition to intakes based on dietary recall data. Third, we ask whether the SBP improves the diet by increasing/or decreasing the intake of nutrients relative to meaningful threshold levels. Fourth, we examine the effect of the SBP on other members of the family besides the school-aged child. We have three main findings. First, the SBP helps students build good eating habits: SBP increases scores on the healthy eating index, reduces the percentage of calories from fat,...