The in vivo neuromodulatory effects of ginkgo biloba
This article is a little technical, but the bottom line is that ginko biloba does activate certain areas of DNA in the brain that plays a protective role against certain degenerative neurological disorders such as Alzheimers. Maybe thousands of years of anecdotal evidence really did have a scientific basis…
PNAS — Abstracts: Watanabe et al. 98 (12): 6577