Sleep Disorders Redux

Gravity placed a post on his blog about sleep disorders that is really interesting. It triggered some additional thoughts in me.

Remember the Ambien stories where people who had taken Ambien were driving cars while asleep and cooking breakfast at 2 AM while completely asleep? Well, I wonder if Ambien creates REM Sleep Behavior Disorder in people who do not actually have REM Sleep Behavior Disorder naturally! Interesting. Some day we actually might know the answers to all of these questions.