Hi Mike, your night waking reminded me of this article:
http://www.sciencenews.org/pages/sn_arc99/9_25_99/bob2.htm

Thought you may find it interesting.

-Elizabeth


>I tend to wake up
>in the middle of the night after 4 hours of sleep
>regarless of what I eat.  I usually associate this
>with breathing problems from allergies or asthma.
>Usually I can go back to sleep right away.  
>
>Mike
>