Chicagoans choose healthy food over junk in vending-machines: study - Chicago Tribune

Chicagoans choose healthy food over junk in vending-machines: study Chicago Tribune It found that nearly 90 percent of Chicago park-goers said they were satisfied with the food in the new healthy-options-only vending machines. What's more, they spoke with their wallets: The healthier snacks boosted average monthly per-machine sales ...