Dr. Gupta 'nervous' before getting the results of his Alzheimer's test CNN 0 203 05.17 02:26 https://www.youtube.com/watch?v=cvr3YeamEKc + 31 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 34 Dr. Gupta 'nervous' before getting the results of his Alzheimer's test