Dr. Oz's Advice for Staying Sharp as You Age
Oprah's resident MD shares his most effective tips for slowing mental decline.
By Mehmet Oz, MD
O, The Oprah Magazine | From the February 2010 issue of O, The Oprah Magazine 
Photo: © 2010 Jupiterimages Corportation
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Since the brain has the consistency of a hard-boiled egg, bruising it even mildly can have a significant impact on memory. |
