Barbara Schneider doesn't allow herself a morsel of food after dinner,
believing that eating before bedtime will keep her awake. "Ever since I was
young, I've had difficulty falling asleep. And when I do manage to fall asleep,
I wake up around 3 a.m.," she says.
About 70% of Americans have sleep problems, and about half of
them, like Schneider, have insomnia. Although Schneider,
51, a victim services coordinator for the Miami police department, mostly
attributes her snooze blues to her high-stress...