Taking Ginkgo biloba every day doesn't slow cognitive decline for elderly patients, researchers found.
Older patients who took the supplement had no less a decline in memory, attention, language, or other cognitive measures than those on placebo, Dr. Steven DeKosky of the University of Virginia and colleagues reported in the Dec. 23/30 issue of the Journal of the American Medical Association.
"It's pretty safe and it's cheap, and it's not like some of the things that are either really...
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