Outside magazine quoted David Yarborough, wild blueberry specialist with University of Maine Cooperative Extension, in the article “How Blueberries Became a Superfood.” Blueberry yield in Maine “has gone up astronomically as far as the production of fruit, both for wild and cultivated. We’re producing more blueberries than we’re eating, but we just have to get read more Outside magazine quotes Yarborough in article on blueberries