PHARMACEUTICAL COMPOSITION FOR PREVENTION, TREATMENT OR DELAY OF ALZHEIMERS DISEASE OR DEMENTIA CONTAINING G PROTEIN-COUPLED RECEPTOR 19 AGENT AS ACTIVE INGREDIENT
The present invention relates to a pharmaceutical composition for preventing, treating or delaying an Alzheimers disease (AD) or dementia including a G protein-coupled receptor19 (GPCR19) agonist or its pharmaceutically acceptable salt as an active ingredient and a food composition for preventing, treating or delaying an Alzheimers disease or dementia. The GPCR19 agonist according to the present invention has an effect of improving cognitive and behavioral disorders without harming the health of objects when administrated to the objects and has an effect of preventing the Alzheimers disease or dementia or delaying or treating the progression of the disease in the objects with the disease by suppressing apoptosis of the brain tissue, enhancing immunity, and reducing formation of an amyloid β (Aβ) plague.