Lack of sleep America's top health problem, doctors say ATLANTA (CNN) -- Sleep apnea, narcolepsy, insomnia: these are just a few of the recognized disorders that keep their afflicted from getting enough sleep. Nearly half of all Americans have difficulty sleeping. Some people may show great bravado about getting a job done on little sleep. Some even brag about having trouble sleeping, claiming their work proves they didn't need the rest anyway. Yet the truth is that fatigue is dangerous. A growing collection of research indicates that America's sleep problems have reached epidemic proportions, and may be the country's number-one health problem. |