http://articles.mercola.com/sites/articles/archive/2002/11/02/ginkgo.aspxA major review of clinical trials provided "promising evidence" that dietary supplements containing the herbal medicine Ginkgo biloba can improve memory and function in people with dementia. The extract from the leaves of the Chinese ginkgoenCommunityServer 2008.5 SP1 (Build: 31106.3070)