Introducing plant-based diets to the rankings.
Your neighbor gave up meat, your cousin's gone vegetarian, and now your doctor's suggesting you follow suit to lower your weight and blood pressure, and to possibly prevent chronic diseases. As plant-based diets soar in popularity among Americans, U.S. News decided to add a whole ranking to Best Diets 2013 just for them. What follows are the top five plant-based diets ranked in descending order.
