5 live Breakfast - Your Call - 30/09/2010

Hyperactive children - nature or nurture? Scientists say they've discovered a genetic link for attention deficit hyperactivity disorder. Experts from Cardiff University say their research questions the idea that ADHD is nothing more than excuse for bad parenting or bad diet. Nicky Campbell takes calls from people with ADHD, parents, and people who feel the condition is a handy way of excusing yobbish behaviour.