Researchers may classify ADHD as a neurological, psychological, or psychiatric condition. They may also classify the condition as a developmental disorder. ADHD affects the development of the brain, ...

Jan. 24, 2026 A large, decades-long study suggests that signs of ADHD in childhood may have consequences that extend well beyond school and behavior. Researchers followed nearly 11,000 people from ...

ADHD is not a learning disability. However, some aspects of the condition, such as difficulty concentrating and hyperactivity, may impact a person’s ability to learn. According to most researchers and ...

ADHD, previously known as attention deficit disorder or ADD, is thought to be the most common childhood mental health disorder, with estimates of its prevalence in children ranging from 5 to 16 ...

This article will review the differential of 2 ADHD subtypes that have different ages of onset and differential diagnoses. For each subtype, we will include both the medical and psychiatric ...

Narcolepsy and ADHD are two distinct disorders, but they can occur together and may share similar underlying mechanisms. At first glance, narcolepsy and attention deficit hyperactivity disorder (ADHD) ...

Little research explores the effects of attention deficit hyperactivity disorder (ADHD) on adult, cisgender women. Children, teens, and cis, straight men are more often the focus. Even in kids, ...

You've seen your doctor and made the decision: It's time to get your ADHD under control. But you may wonder, is the medicine you need safe for the long haul? If you're an adult, most of the long-term ...