"There is currently no evidence of even moderate scientific quality supporting the association of any modifiable factor ... with reduced risk of Alzheimer's disease," a panel convened by the National Institutes of Health concluded on Wednesday. Evidence for measures to prevent cognitive decline is "similarly limited," the panel said.
The factors in question include intake of dietary supplements, use of prescription and nonprescription drugs, diet, physical activity, and social engagement.
The panel added that despite the limited evidence regarding cognitive decline, some of the measures "are not necessarily harmful and may confer other benefits."
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Featured in Journal Watch: Omega-3 Fatty Acids and Prevention of Dementia
ReplyDeleteNo evidence of benefit was noted in a 24-month trial.