Healthy Fast Food

Burger King has not exactly lived up to its name in Japan. It has only 15 stores nationwide, compared to McDonald's roughly 3,750. But there's no denying that Burger King now offers the biggest burger in town. This month, the American fast food chain, in an oddball marketing tie-up with Microsoft, launched the Windows 7 Whopper, a 5-inch (12 cm) tower of meat stacked with seven beef patties and weighing nearly a kilogram - more if slathered...