Packs of Coca-Cola bottles are pictured in a caddie at a supermarket on December 29, 2011 in Neuilly-sur-Marne, outside Paris. France’s top constitutional body approved on December 28, 2011 a new tax on sugary drinks that aims to fight obesity while giving a boost to state coffers. AFP PHOTO BERTRAND GUAY (Photo credit should read BERTRAND GUAY/AFP/Getty Images)