I think people overcomplicate this. What is meditation in most practices? Focusing on something someone has difficulty focusing on.

Following that logic, assuming focus is a generalizable and modifiable skill through these means, improved focus on something someone doesn’t want to focus on is the outcome of practicing it.

That’s why I believe it’s one of the best non pharmaceutical interventions someone with adhd can do. It’s directly training a “muscle” that may be atrophied.