VIDEO: Cocoa May Boost Brain Function

New studies show that cocoa may boost your memory at an old age. A small group of healthy, older volunteers took a special drink that contained either high or low levels of antioxidants called flavonols.

CBS This Morning
Oct 27, 2014

New studies show that cocoa may boost your memory at an old age. A small group of healthy, older volunteers took a special drink that contained either high or low levels of antioxidants called flavonols. Gayle King reports.

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