Today you’re grabbing food at Subway instead of McDonald’s. But that decision alone doesn’t let you off the hook. Recently, Dr. Wansink let people order either a Big Mac or a 12-inch Italian sandwich from Subway. Those opting for Subway were more likely to add a large soda and cookies—even though the sandwich had more calories than the burger. Keep the health halo in mind, and you’re less likely to overeat at any meal—no matter where it’s served.
