title: NIH Study Shows No Benefit of Omega-3 or Other  Nutritional Supplements for Cognitive Decline.
mesh_terms: D003072:Cognition Disorders / Q000175:diagnosis / Q000188:drug therapy*; D019587:Dietary Supplements; D015525:Fatty Acids, Omega-3 / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D009316:National Institutes of Health (U.S.); D017211:Treatment Failure; D014481:United States
chemical_list: D015525:Fatty Acids, Omega-3