He said, however, there is evidence that it may help with the symptoms of ADD / ADHD, at least not by itself. Glutamine is just amino acids naturally present in the body, in fact. Unlike St. John's wort, glutamine is used to treat symptoms of ADHD, which is in fact one of the most abundant amino acids in the body. Monnier is a native grass to most continents, and is traditionally used as a tonic nerves and cognitive enhancer. In the clinical study conducted and released in July 2008, Bakoba Monnier has been proven to help the elderly (65+ years), and increase cognitive performance compared with the placebo group.

http://www.nationalhealthadvisor.com/optimind