Detailed text transcripts for TV channel - CNN - 20100423:11:56:00
Some sort of problem, sort of, you have been mulling it over, sleeping on it a little bit, even a nap, can really help. >> there is something to be said for, let me sleep on it and i'll get back to it in the morning. >> there is so much stimuli when you are awake, it doesn't allow it to happen as easily as when you are asleep. why the importance of dreaming. this has to do with what stage of sleep you are in, right? >> i am really truly fascinated by this. i have been fascinated by how we sleep and why we sleep, since i was a medical student. we go through stages of sleep. there are five diffe...