Detailed text transcripts for TV channel - CNN - 20100423:17:26:00
I don't have migraines. so i guess today he wanted to talk about something that i do suffer from. sweet dreams or bad dreams are all good for your brain it turns out. a new study links sleep and memory. this is why i never remember anything. here's chief medical correspondent dr. sanjay gupta. >> i've been fascinated by this whole concept of sleep. how we sleep, why we sleep for a very long time. some new research coming out pretty interesting stuff. saying basically that while sleep is good, dreaming is even better as far as learning things, remembering things, synthesizing things and figurin...