ADHD

People with ADHD in childhood are more likely to have problems with drugs and alcohol later. Studies have disagreed on whether treatment with stimulant drugs like Ritalin makes that abuse more likely, or protects against it. The biggest review yet says stimulant treatment neither helps nor hurts.

A lack of good sleep is linked to more than a groggy morning, especially in children and young teens, the Miami Herald reports. Health experts have seen a…