Want a younger brain? A polyphenol-rich extract of grape and blueberry found to reduce cognitive decline

(Natural News) Polyphenol extracts from grapes and blueberry help reduce cognitive decline, according to a study published in The Journals of Gerontology; Biological and Medical Sciences. In the study, French and Canadian researchers examined the effects of the consumption of polyphenol grape and blueberry extract on memory. The researchers conducted an earlier study in a…

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