| abstract |
The present invention relates to a novel composition for preventing or treating dementia caused by degenerative brain lesions such as Alzheimer's disease and vascular dementia by administering slug powder, and increases spatial working memory, visual recognition memory, and associative learning in Alzheimer's model animals It has been shown to have excellent effects of increasing ability, improving hippocampal cholinergic nervous system function, inhibiting Iba-1-IR positive reaction of microglia and inhibiting the production of amyloid plaques. It has a protective effect on brain damaged tissue caused by cerebral ischemia, so it can be used for the prevention and treatment of vascular dementia. |