Uploaded November 2024 | Updated September 2026, 1 week ago

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The Ginkgo Evaluation of Memory (GEM) study tracked ginkgo's effects on brain health—specifically its effects on dementia—in subjects for several years. What did the researchers find? Should you be taking this supplement?

References
DeKosky ST, Williamson JD, Fitzpatrick AL, et al. Ginkgo biloba for Prevention of Dementia: A Randomized Controlled Trial. JAMA. 2008;300(19):2253–2262. doi:10.1001/jama.2008.683