Subway has long touted itself as the home of healthy sandwiches that have "six grams of fat or less." That's only true if you get a specific six-inch sandwich, like turkey, and load it up with vegetables, while skipping the cheese and condiments. A foot-long Spicy Italian, one of the chain's most popular sandwiches, is one of the unhealthiest hoagies in America. It's piled high with 960 calories, 48 grams of fat, and 2,980 milligrams of sodium. That's 80 calories, 4 grams of fat, and 248 mg of salt per inch.