From an article in the September 2008 National Geographic Magazine...
Yale University came up with a ranking system for foods. They rank them from 0 to 100 - based on nutrients, health benefits, health problems, etc. Interesting what happens when you weigh the benefits v. drawbacks of everything... Here is a partial list...
100 Broccoli
100 Blueberries
082 Brown Rice
082 Raw Pecans
082 Raw Almonds
082 Salmon (Sockeye)
075 Shrimp (minus the butter)
057 White Rice
056 Club Soda
055 2% Lowfat Milk
052 Whole Milk
044 NY Strip Steak
043 Plain Vanilla Yogurt
038 Skinless Chicken Breasts
025 Hamburger (75% fat free)
015 Diet Soda
011 Pretzel Sticks
001 Soda
001 Popsicle