A new study published in the American Journal of Preventative Medicine suggests that eating fish once a week can decrease one's risk for developing Alzheimer's disease. Dr. Cyrus Raji of UCLA was the lead author of the study and spoke with Take Two's A Martinez about his research.

The highlighted areas in the photo are the portions of the brain that are larger in individuals who eat fish on a weekly basis. These are areas associated with creating and maintaining memories.
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Courtesy of Dr. Cyrus Raji
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