Can't Sleep? Blame Your Parents.

Research says 30 percent of adults have trouble sleeping. Here's why.by Katie HerzogA portrait of the author at night.Enes Evren/GettyEvery night before bed I go through the same routine. I lock the doors, turn off the lights, brush teeth, wash my face, pee somewhere between three and 17 times, get in bed, read whatever book or magazine is at the top of the pile on my floor, kiss my girlfriend goodnight, and proceed to lay awake for at least the next hour wondering why I can’t go to sleep.