... of eye disorders, including poor night vision, eyestrain, and myopia.Blueberry fruit and its extracts contain a number of biologically active ... . These have been the focus of recent research in Europe.Blueberry is commonly used to make jams, pies, cobblers, syrups, ... extracts are used as a coloring agent in wines. Functions:Blueberry extract has been evaluated for efficacy as an antioxidant, ...