This nutritious berry is indigenous to North America and is said to have a history dating back thirteen thousand years.  The Blueberry was very popular amongst Native Americans as a food staple but also used among early settlers for medicinal purposes.  Nutritious Blueberry is packed with the antioxidant vitamins, A, C, and E, as well as vitamin K and B vitamins, fiber, folic acid, iron, magnesium, zinc, and calcium.  Based on data from the USDA Human Nutrition Research Center on Aging, Blueberries are among the fruits with the highest antioxidant activity.  Scientific research has also found that Blueberries slowed age-related loss of mental capacity usually seen in Alzheimer's disease.  Blueberries contain a number of substances which are thought to have health benefits.