Research summary
Attention-Deficit/Hyperactivity Disorder overview
National Institute of Mental Health
NIMH2025Foundational evidence
Resistaa provides educational and practical support only. It does not diagnose ADHD, provide medical advice, or replace care from a qualified professional.
Last updated: May 31, 2026. Editorial status: internally reviewed for educational scope, non-diagnostic framing, and source transparency.
Plain-language summary
NIMH describes ADHD as a developmental disorder involving persistent patterns of inattention, hyperactivity, and/or impulsivity that can interfere with daily functioning.
Key findings
- ADHD can affect school, work, daily tasks, and relationships.
- Adults may continue to experience symptoms and impairment.
- Assessment considers symptoms, functional impact, history, and alternative explanations.
Practical implications
- Resistaa should explain ADHD carefully without presenting itself as a diagnostic tool.
- Self-check content should point users toward qualified professional assessment when appropriate.
Evidence quality notes
Evidence quality is marked as foundational. This label is editorial context for readers, not a clinical recommendation. Resistaa uses research summaries to improve educational clarity and product design, not to make diagnosis or treatment claims.
Source link
https://www.nimh.nih.gov/health/topics/attention-deficit-hyperactivity-disorder-adhd