ADHD may be sleep disorder
(WorldNews Health)

Over the past two decades, U.S. parents and teachers have reported epidemic levels of children with trouble focusing, impulsive behavior and so much energy that they are bouncing off walls. Educators, policymakers and scientists have referred to attention-deficit/hyperactivity disorder, or ADHD, as a national crisis They`ve looked at genetics, brain development, exposure to lead, the push for early academics, and many other factors. But what if the answer to at least...