The You Docs Tip of the Day: Can your computer boost your brain?

BY MICHAEL ROIZEN, M.D., AND MEHMET OZ, M.D. - KING FEATURES SYNDICATE

Published: 12/04/08


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What you don't know might make you smarter. New research suggests that searching for information on the Internet may stimulate your mind and cause new spouts on your neurons (brain cells) - even more than plain old reading does. In fact, the brains of older people who were familiar with the Internet were twice as active during online searches as they were when reading from a book, according to a study to be published in the American Journal of Geriatric Psychiatry. There's no word yet on whether you can stave off mental decline by Googling all day, but there's nothing harmful about getting your neurons going, whether you're searching for Nobel prize winners or Britney Spears trivia.

Not plugged in? Reading on good, old-fashioned paper does still build your brain, possibly by helping you develop a "cognitive reserve" - extra brainpower that keeps the mind rolling even when brain cells are under attack.

Give your brain even more of an edge with these steps:

Ditch the tobacco. Smoke kills brain cells.

Give your mind a workout with games and puzzles.

Get more B vitamins. People who are short on vitamins B-12 and folate have a harder time recalling certain words.

Add DHA-omega 3 (600 mg of DHA is equivalent to 2 gm of fish oil without the fishy smell or taste).

Take a walk! Exercise boosts blood flow to the brain and helps new gray matter grow. Better yet, search for a walking group in your area and sign up with someone: You'll get the triple rewards of walking, Googling and having a buddy.

The You Docs - Mike Roizen and Mehmet Oz - are authors of the best-selling "You: The Owner's Manual" and "You: On a Diet." To submit questions and find ways to grow younger and healthier, go to www.RealAge.com.

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