Many children with ADHD find it tough to get a good night's sleep. They also often struggle with paying attention, holding information in mind, and switching between tasks. Scientists wondered if moving their bodies more could make a difference.
To test this idea, researchers put a small motion tracker on 282 kids aged six to twelve who have ADHD. The kids wore the tracker for seven days straight, letting the team measure how much they moved and how they slept. At the same time, the children filled out a sleep questionnaire and completed a set of game-like tasks that measure inhibitory control, working memory, and cognitive flexibility.
About sixty percent of the group reported sleep problems. Compared with peers who slept well, these children took longer to fall asleep, showed lower sco