After more than two decades, the FDA is proposing sweeping changes to nutrition labels. First lady Michelle Obama—marking the fourth anniversary of her Let’s Move initiative to combat childhood obesity—joined the FDA in announcing the proposed changes from the White House. The agency said the label changes are meant to account for modern eating habits and reflect new nutrition research that links diet to chronic diseases, like obesity. Food label’s new look Check out this food label infographic by Karl Tate for LiveScience.com. It shows how the new label would: Display ‘calories’ (and ‘servings per container’) in larger, bolder font. Meant to quickly attract consumers’ attention, this change addresses the biggest factor driving obesity—excess calorie consumption. Update ‘serving size’ to reflect what people actually consume in one sitting. For example, a single serving of ice cream would increase from half a cup to a full cup. Products like bottled soda—typically consumed…