Dark chocolate, berries could boost memory, relieve stress

Study finds flavanols, found abundantly in cocoa and berries, can help with enhancing attention as well as memory and elevate dopamine levels

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A bite of dark chocolate or a handful of berries may help boost your memory levels and also cut down stress, according to an animal study.

The improved memory and cognition may be due to flavanols, found abundantly in cocoa and berries, said the team from Shibaura Institute of Technology, Japan.