Composition for improvement of learning and memory function comprising Actinidia arguta extract or its fraction as effective component

摘要

The present invention relates to a health functional food composition for improving the cognitive function or memory ability containing a native extract of Quercus licheniformis or a fraction thereof as an active ingredient and a pharmaceutical composition for preventing or treating degenerative brain diseases, The extract or fraction thereof has excellent antioxidative, lipid peroxidation inhibitory and acetylcholinesterase (AChE) inhibitory effects, thus effectively protecting neuronal cells and having an excellent recovery effect on learning and learning ability in an Alzheimer- Functional or memory ability of the present invention.