Cited by 137Attention Deficit Hyperactivity DisorderCircadian rhythm and melatoninSleep and related disorders

The role of the circadian system in the etiology and pathophysiology of ADHD: time to redefine ADHD?

Bijlenga, Denise, Vollebregt, Madelon A., Kooij, J. J. Sandra, Arns, Martijn·2019·ADHD Attention Deficit and Hyperactivity Disorders

Abstract

Attention-deficit/hyperactivity disorder (ADHD) is highly associated with the delayed sleep phase disorder, a circadian rhythm sleep-wake disorder, which is prevalent in 73-78% of children and adults with ADHD. Besides the delayed sleep phase disorder, various other sleep disorders accompany ADHD, both in children and in adults. ADHD is either the cause or the consequence of sleep disturbances, or they may have a shared etiological and genetic background. In this review, we present an overview of the current knowledge on the relationship between the circadian rhythm, sleep disorders, and ADHD. We also discuss the various pathways explaining the connection between ADHD symptoms and delayed sleep, ranging from genetics, behavioral aspects, daylight exposure, to the functioning of the eye. The treatment options discussed are focused on improvement of sleep quality, quantity, and phase-resetting, by means of improving sleep hygiene, chronotherapy, treatment of specific sleep disorders, and by strengthening certain neuronal networks involved in sleep, e.g., by sensorimotor rhythm neurofeedback. Ultimately, the main question is addressed: whether ADHD needs to be redefined. We propose a novel view on ADHD, where a part of the ADHD symptoms are the result of chronic sleep disorders, with most evidence for the delayed circadian rhythm as the underlying mechanism. This substantial subgroup should receive treatment of the sleep disorder in addition to ADHD symptom treatment.

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Crossref · 10.1007/s12402-018-0271-z

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Authors
Bijlenga, D., Vollebregt, M. A., Kooij, J. J. S., & Arns, M.
Affiliations
  • PsyQ (NL)
  • Radboud University Medical Center (NL)
  • Utrecht University (NL)
Corresponding author
Bijlenga, Denise
Venue
ADHD Attention Deficit and Hyperactivity Disorders
Published
2019-03
Volume
11
Issue
1
Pages
5-19
ISSN
  • 1866-6116 (ISSN-L)
  • 1866-6647
OpenAlex
W2927777372
Cited by
137
References
23
Citations by year
2026: 16 · 2025: 19 · 2024: 16 · 2023: 16 · 2022: 20 · 2021: 26 · 2020: 19 · 2019: 5
FWCI
2.96
Type
journal article
Language
en
Open access
closed
Locations
  • ADHD Attention Deficit and Hyperactivity Disorders (publishedVersion)
  • PubMed (publishedVersion)
  • Research Publications (Maastricht University) (publishedVersion)
  • Amsterdam UMC (VU Amsterdam) - Institutional Repository (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
  • Research Publications (Maastricht University) (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
Keywords
attention deficit hyperactivity disorder, circadian rhythm, delayed sleep phase syndrome, circadian rhythm disruption, sleep disorders, sleep quality, chronotherapy, phase resetting, sleep hygiene, daylight exposure, eye function
MeSH terms
Sleep Hygiene, Attention Deficit Disorder with Hyperactivity, Humans, Sleep Initiation and Maintenance Disorders, Chronotherapy, Sleep Disorders, Circadian Rhythm

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