"...Yet although data point to at least some overdiagnosis, at least in boys, the extent of this problem is unclear. In fact, the evidence, with notable exceptions, appears to be stronger for the undertreatment than overtreatment of ADHD. ..."
"A new health epidemic looms on the horizon like a ticking time bomb. It is the spectre of cumulative brain damage suffered from repetitive sub-concussive hits to the head in football and other sports."