'Eat This, Not That!' author grades America's fast food restaurants

"Eat This, Not That! 2012" has given out new health grades to nearly sixty restaurants that it ranks from A to F based on the calorie, fat and sodium content of their menu.

This year, Subway received its first grade and the first ever "A" in "Eat This, Not That" history, and three restaurants received "F" grades, despite the fact that they all offer lighter fare menus.

David Zinczenko, author of the book and editor-in-chief for Men's Health, sits down with Alina Cho today on American Morning to reveal the top 10 best and worst restaurants.