] Children suffering from Attention Deficit Hyperactivity
] Disorder (ADHD) are not disrupting their school classes
] or their neighborhoods because of poor parenting, UK
] scientists said on Wednesday.
]
] Rather they are a product of a genetic malfunction made
] worse by anarchic surroundings, they believe.

] "At its most severe it is a hidden disease," Taylor said. "If left untreated, it leads to a four-fold rise in mental disorders in adulthood."

] The areas of the brain involved in self-control are smaller in ADHD sufferers