The Obama administration, under the lead of First Lady Michelle Obama, has made a laudable attempt at reducing obesity in the U.S. A new book now concludes that nudging works and limiting food choices does not. Nudging Behavior The Obama administration, under the lead of First Lady Michelle Obama, has made a laudable attempt at reducing obesity in the U.S. The three components include publicity about better eating habits, encouraging more exercise (Let's Move) and a more controversial limitation on the offerings via the school lunch program to foods considered healthy. The first two components are "nudges" toward improved behavior, while the third is more coercive. According to Google Senior Vice President Laszlo Bock in his new book Work...