Wild blueberries are not only delicious, they are nutritious and have powerful anti-aging benefits. Rich in fiber, minerals, and the vitamins A, C, E & K, fresh blueberries are lower on the glycemic index than many fruits, and also offer a good dose of fiber — both of which are helpful in managing blood sugar. A cup of blueberries has about 80 calories, 4 grams of fiber, and about 25% of the RDA of vitamin C. When given the choice between wild or cultivated berries, choose th