http://articles.mercola.com/sites/articles/archive/2008/01/02/ginko-extract.aspxAn extract from the leaves of the Gingko biloba tree can stabilize and even improve dementia for up to one year. Researchers in New York and Boston found the extract stabilized or improved cognitive function and social behavior in patients with moderateenCommunityServer 2008.5 SP1 (Build: 31106.3070)