PHARMACEUTICAL COMPOSITION FOR PREVENTION TREATMENT OR DELAY OF ALZHEIMER'S DISEASE OR DEMENTIA COMPRISING ASTAXANTHIN AS ACTIVE INGREDIENT

摘要

The present invention relates to a composition for preventing, treating or delaying Alzheimer′s disease or dementia, which contains a signal transducer and activator of transcription 3 (STAT3) inhibitor. More specifically, the present invention relates to a pharmaceutical composition for preventing, treating or delaying Alzheimer′s disease or dementia, and a food composition for preventing, alleviating or delaying Alzheimer′s disease or dementia, wherein the compositions contain astaxanthin as a STAT3 inhibitor or pharmaceutically acceptable salt thereof as an active component.