Have been reading lately about a substance derived from the Chinese club moss: Huperzia serrata- Huperzine A.

For many years, this compound has been used in China to treat patients with memory decline and Alzheimer’s disease.

A recent study out of the New York University School of Medicine reveals that the drug Exelon (Rivastigmine) can improve memory in patients who have moderate-to-severe memory loss from traumatic brain injury.

Specifically, improvements were seen in measures of