Attention Deficit Hyperactivity Disorder

Attention-Deficit/Hyperactivity Disorder is a neurodevelopmental condition marked by persistent difficulties with attention, impulse control, and activity regulation, affecting roughly 5–7% of children and a substantial proportion of adults worldwide. Research spans its genetic underpinnings, structural and functional brain differences, and the ways impaired executive function shapes daily life across the lifespan. Effective treatments exist — including stimulant medications and behavioral interventions — yet questions remain about why symptom profiles and treatment responses vary so widely between individuals, and how ADHD interacts with commonly co-occurring conditions such as anxiety, depression, and learning disorders. Current work increasingly uses large-scale meta-analyses and neuroimaging to move toward a more precise biological account of the disorder, with the goal of matching people to interventions more reliably than current diagnostic categories allow.

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Keywords

ADHDAttention-Deficit/Hyperactivity Disorderprevalenceneurobiologytreatmentexecutive function