Is ADHD an essential or universal psychiatric disorder? In other words, is ADHD found in all human populations across time and space? Or has ADHD been experienced, understood, diagnosed, and treated ...

I first started researching the history of ADHD more than 20 years ago. I became interested in the disorder chiefly because I was working as a youth counsellor in Edmonton, Alberta, and was curious ...

Understood reports ADHD, originally known as ADD, is now officially termed attention-deficit hyperactivity disorder, with new theories like EDHD emerging.

Recognizing ADHD Symptoms If your child finds it challenging to focus, struggles to complete tasks, or seems overly energetic ...

A couple of years ago, Jan Haavik was at a routine meeting of a research group that connects scientists studying attention deficit hyperactivity disorder (ADHD) with people who live with the condition ...