Chocolate can have a number of positive effects on your brain. CNN chief medical correspondent Dr. Sanjay Gupta explains.
원문출처 : http://www.cnn.com/videos/health/2016/02/05/your-brain-on-chocolate-sanjay-gupta-orig.cnn
원문출처 : http://www.cnn.com/videos/health/2016/02/05/your-brain-on-chocolate-sanjay-gupta-orig.cnn