The famed Mayo Clinic in the U.S. has come out with its very own top ten list of healthy foods. To make the grade, these foods all had to contain lots of nutrients, anti-oxidants, and vitamins. They had to be proven to help reduce the risk of heart disease and other illnesses, they had to be low-calorie and readily available. Here they are in alphabetical order: apples, almonds, broccoli, blueberries, red beans, salmon, spinach, sweet potatoes, vegetable juice, and wheat germ. Enjoy.