 When something feels different, it could be Alzheimer's. Now is the time to talk. Visit alz.org slash ourstories to learn more. A message from the Alzheimer's Association and the Ad Council. More than 6 million kids in the U.S. have ADHD, and many aren't getting the support they need. At understood.org, we can help. Sometimes in class, the only thing your child can focus on are the thoughts racing through their head.