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Diet for a healthy brain

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Published: June 29, 2007 at 4:26 PM

DALLAS, June 29 (UPI) -- Foods rich in iron, zinc, niacin, thiamin and vitamins B6 and B12 help keep the mind sharp; deficiencies can hamper brain function, says a U.S. expert.

These nutrient deficiencies can also cause mood disturbances, confusion, poor concentration, easy agitation and nerve-cell damage that make extremities numb, according to Lona Sandon, of the University of Texas Southwestern Medical Center, in Dallas.

"If you're deficient, improved dietary intake can improve alertness and concentration when normal blood levels are reached," Sandon said in a statement.

Sandon lists the nutrients that are good for the brain followed by foods rich in that nutrient:

-- Iron: Beef, fish, poultry, leafy vegetables

-- Zinc: Oysters, nuts, grains, beans, cereals, whole-grain breads

-- Niacin: Beef, fish, poultry, leafy vegetables, nuts, grains, tomatoes,carrots, milk

-- Thiamin: Beef, pork, nuts, grains, peas, spinach, some beans, breads

-- Vitamin B6: Liver, fish, poultry, green beans, bananas, nuts

-- Vitamin B12: Beef, liver, shellfish, eggs, milk, fortified cereals

-- Omega-3 fatty acids: found primarily in fish

© 2007 United Press International, Inc. All Rights Reserved. Any reproduction, republication, redistribution and/or modification of any UPI content is expressly prohibited without UPI's prior written consent.

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