date:Mar 20, 2013
nd vegetables, whole grains, nonfat dairy, but excludes most items with added sugars or salt.
The research team collected supermarket scanner data linked to 170,000 households and survey data about diet patterns from 350,000 individuals, including both those who participated in the rebate program and those who did not. Regardless of how the information was analyzed, lower prices for healthy foods were significantly associated with better self-reported diet.
These findings offer good evidence t