The quest for a kinder, healthier food marketplace continues. This time, candy-maker Mars is getting in on the act, supporting a federal measure that would require added sugar content to be labeled on packaging. The company's gesture comes in the context of recommendations from multiple health experts and agencies, all suggesting limited sugar intake. "One of the most important ways we can help is by giving consumers clear information about what's in the products we manufacture so they can make informed dietary choices," according to a Mars statement.