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Exercise and the Immune System
Keeping athletes healthy is a passion for David Nieman. A world-renown expert in nutrition and exercise science, Nieman has led numerous research projects - including those funded by Gatorade, the U.S. Olympic team, and the U.S. Department of Defense - that test what influence certain vitamins, carbohydrate sports drinking and exercise regimens have in preventing upper respiratory infections among extreme athletes.
His research also benefits the average person - especially his finding that the best preventive measure for the common cold is regular exercise.





















