Food Flex Program News Today

Skeptical that the nuances of food can be boiled down to a couple of digits. but dr. katz of yale argues thats exactly what doctors have done for years at their patients annual physicals. >> if expert training in medicine enables me and my colleagues to sum up the health of a person, we certainly can sum up the healthfulness of a loaf of bread. >> reporter: here at safeway stores they offer something called the food flex program that you can sign up for. they use the purchase history thats store...