Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 블랙아웃과 알콜성 치매를 예방하는 확실한 방법 | 음주와 뇌 건강. That video is uploaded by 브레인튜브 Brain Doctor at 2021-08-03T04:42:27-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [g7dSxSG92k4]