Michelle Obama at GMA

    Calorie by calorie, first lady Michelle Obama is chipping away at big portions and unhealthy food in an effort to help America slim down.

    In the year and a half since she announced her campaign to curb childhood obesity, Mrs. Obama has stood alongside Wal-Mart, Olive Garden and many other food companies as they have announced improvements to their recipes - fewer calories, less sodium, better children's menus.

    The first lady's effort has had "a dramatic impact on manufacturers, restaurants and retailers,"says Scott Faber, a lobbyist for the Grocery Manufacturers Association, which represents all of the major food companies. "Until the first lady launched her initiative there was no one American who was inspiring this generation of kids and parents to do more to have a healthy lifestyle."
     

    Michelle Obama, speaking at the launch of Walmart's initiative to make healthy foods more affordable

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