title: Nutrition and the brain: what advice should we give?
abstract: The knowledge base of nutrition and the brain is steadily expanding. Much of the research is aimed at ways to protect the brain from damage. In adults, the major causes of brain damage are aging and dementia. The most prominent dementia, and the condition that grabs the most public attention, is Alzheimer's disease. The assumption in the field is that possibly some change in nutrition could protect the brain and prevent, delay, or minimize Alzheimer's disease damage. Presented here is a framework for understanding the implications of this research. There is a gap between publishing research results and change in public nutrition behavior. Several influencing elements intervene. These include regulatory agencies and all the organizations and people who advise the public, all with their own perspectives. In considering what advice to give, advisors may consider effectiveness, research model, persuasiveness, and risks, among other factors. Advice about nutrition and Alzheimer's disease today requires several caveats.
authors.affiliation: Department of Medicine/Geriatrics and Palliative Care, George Washington University Medical Center, Washington, DC, USA. Electronic address: jcooper@mfa.gwu.edu.
authors.forename: James K
authors.initials: JK
authors.lastname: Cooper
mesh_terms: D000375:Aging / Q000502:physiology; D000544:Alzheimer Disease / Q000209:etiology / Q000517:prevention & control; D001921:Brain / Q000502:physiology*; D001925:Brain Damage, Chronic / Q000209:etiology* / Q000517:prevention & control*; D003704:Dementia / Q000209:etiology / Q000517:prevention & control; D006307:Health Systems Agencies; D006801:Humans; D018673:Nutrition Policy; D009747:Nutritional Physiological Phenomena / Q000502:physiology; D012106:Research
keywords: Alzheimer's disease; Brain; Dementia; Nutrition; Regulatory agencies