Intervention
Q: Do children with attention deficit hyperactivity disorder (ADHD) have lower iron, zinc or magnesium status? Does iron, zinc or magnesium supplementation improve ADHD symptoms?
You're using the new PEN System interface that will officially launch for all PEN users on July 13, 2026. After that time, you will no longer be able to access the classic version.
Q: Do children with attention deficit hyperactivity disorder (ADHD) have lower iron, zinc or magnesium status? Does iron, zinc or magnesium supplementation improve ADHD symptoms?