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<http://www.providencejournal.com/apps/pbcsi.dll/bilde?Site=PJ&amp;Date=20130709&amp;Category=LIFESTYLE&amp;ArtNo=307099932&amp;Ref=AR>
<http://www.providencejournal.com/features/food/food-for-thought/20130709-eating-colorful-produce-such-as-blueberries-and-kale-is-good-for-your-eyes.ece>