Physical Activity, Nutrient Supplementation Interventions Fail to Have Significant Effect on Cognitive Function

Physical Activity, Nutrient Supplementation Interventions Fail to Have Significant Effect on Cognitive Function Two studies in JAMA examine the effect of physical activity and nutrient supplementation on cognitive function. The news is not encouraging. In one study, Kaycee M. Sink, M.D., M.A.S., of the Wake Forest School of Medicine, Winston-Salem,...

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