Take healthy eating to a whole new level. With the declining popularity of fad diets, many people are turning to sensible, moderate eating habits that include foods that go beyond basic nutrition. Inside, readers will find recipes for the super fruits and vegetables, protein, and spices and flavors. * One of the superfoods, blueberries, have been ranked No. 1 in antioxidant activity compared with 40 other fresh fruits and vegetables * Wild Oats, a chain of health food stores, is promoting 20 different superfoods, from berries to seeds and yogurt