Low Vitamin D Levels Linked to Colds - WebMD - 0 views
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Matti Narkia on 25 Aug 09Feb. 23, 2009 -- A walk in the sun may be better than popping a vitamin C tablet for boosting your chances of preventing the common cold or flu.\n\nA new study adds to mounting evidence that vitamin C may have been stealing the spotlight all these years from the real cold fighter, vitamin D.