Found this recommendation in the October 2007 issue of Vegetarian Times:
Before bed dissolve 2 tsp of honey in a cup of warm water. Drink.
"Honey relaxes the nervous system and muscles, making it easy to drift off to sleep."
Sounds good, but for those of us with small bladders, drinking a cup of warm water with honey might help us fall asleep quicker, but we'll be waking up in the middle of the night to rid ourselves of that liquid.
I've had troubles with sleep most of my life, and have yet to find a solution. I will keep looking.