Most research has been conducted in China where double blind studies suggest that Schisandra has the ability to help those that suffer from Hepatitis. The lignans in the berry appear to protect the liver by stimulating cells that produce much needed antioxidants. Because of its adaptogenic properties, it has been applied next to some herbal medicines like Ginseng as a stimulator for the central nervous system, increased brain efficiency, improved reflexes, and an accelerated rate of endurance.