Please turn on JavaScript. Media requires JavaScript to play.
Scientists have discovered a genetic link in connection with the attention-deficit hyperactivity disorder (ADHD).
Dr Tim Kendall, expert on ADHD, describes the findings.
Get in touch with Today via email , Twitter or Facebook or text us on 84844.
What are these?
E-mail this to a friend
Bookmark with:
What are these?
E-mail this to a friend