Detailed text transcripts for TV channel - CNN - 20101010:01:07:00
An emotional system and the few forric system gets very -- and that can trigger an addictive process. >> does the stomach tell me i'm hungry or the brain? >> it's your brain that tells you you're hungry. but we think of the stomach as our second brain because your intestinal tract actually produces more chemicals that work on the brain than the brain does itself. so your body is really one system. i think of your brain as the supercomputer that is running everything, but it's all kper connected. >> larry: so would the brain tell me to overeat? >> sometimes it does. if people have damage to som...