Most Iowa school children don't have good breakfasts- nor do they make up what they "miss" in other daily meals. Solution: Pay a little more attention to what your child eats for breakfast and include certain essentials.
Sidwell, Virginia D.
"Iowa Children Need Better Breakfasts,"
Iowa Farm Science: Vol. 7
, Article 5.
Available at: https://lib.dr.iastate.edu/farmscience/vol7/iss12/5