Detailed text transcripts for TV channel - MSNBC - 20111123:12:36:00
More acute and goes into the prefrontal cortex, the thinking part of your brain whereas challenge anxiety goes in the old part of the brain. >> why is the good -- >> the performance stress is good because it makes you think clearer, perform better, it's like -- >> really. >> the old line about the woman who said to her teacher, you know, i don't have any stage fright and she said that's probably because you don't have any talent. >> so -- we have run a theory that anxiety leads to heart attacks, high blood pressure, cancer. is this performance type of anxiety actually positive? and does it not...