A fresh bun, that juicy meat, a dash of onions, and slathering of mustard — it makes the mouth water. But is a hot dog really worth losing 36 minutes of healthy living? This is the question posed by "experts" led from the University of Michigan who have evaluated more than 5,000 foods by how much they affect your healthiness. They say that chicken wings can cost you 3.3 minutes of robust living whereas salted peanuts and baked salmon gain you some 26 and 16 minutes, respectively. The study was undertaken by environmental health expert Olivier Jolliet of the University...