A new study reveals that people who thought they were allergic to certain foods or medications are really not! We investigate if you can outgrow – or suddenly develop – an allergy as an adult. Plus, Dr. Oz gets the test results about his own allergy.  Then, "The Dish on Oz" crew decodes your supermarket chicken labels.

Dr. Oz goes where he's never gone before. He's letting you eat fast-food and it's not what you expect. Learn which fast food meals you can eat under 500 calories while still enjoying the food you love.