The Space Between Reaction and Regulation
Collection Nine
Sleep and Circadian Science
Circadian biology as the substrate of emotional life.
20
Articles
20
Published
0
Coming Soon
The Discipline
Circadian biology, sleep stages, and the effect of sleep on emotion, memory, immunity, and pain.
Within Nervous System Intelligence
Sleep is a core nervous-system intervention — not an optional wellness habit. NSI treats it as clinical.
Where to Start
A coherent first reading path.
One cross-disciplinary foundation and three anchor articles from this collection — read in this order for a full first pass.
Foundations of Nervous System Intelligence
One cornerstone article touches this discipline.
These are cross-disciplinary NSI Foundations. They also live in the master “NSI Foundations” library and are surfaced here because they carry this collection as a tag.
Reading Trail
A three‑article path through this collection.
For a reader who does not yet know where to begin. Three articles — read in order — open the discipline the way the founding editor would open it in a first conversation.
- 01
First Step
The Circadian Rhythm
Begin here — the doorway into this collection.
Read Article - 02
Middle Way
Jet Lag
The mid‑point — where the science begins to change how you look.
Read Article - 03
The Horizon
Sleep Through the NSI Lens
The capstone — what the whole collection has been building toward.
Read Article
The articles
Showing 13–20 of 20 articles.
Temperature Regulation and Sleep
Temperature Regulation and Sleep within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Sleep and Pain
Sleep and Pain within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Sleep and Immunity
Sleep and Immunity within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Sleep Medication
Sleep Medication within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Trauma-Related Awakenings
Trauma-Related Awakenings within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Rest Versus Sleep
Rest Versus Sleep within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Building Sleep Predictability
Building Sleep Predictability within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Sleep Through the NSI Lens
Sleep Through the NSI Lens within sleep and circadian science — the science, the human experience, and why it belongs inside Nervous System Intelligence as a practice.
Research Evidence
6 peer-reviewed papers evidence this collection.
Drawn from the peer-reviewed Research Collection. Each entry opens on PubMed and carries a Nirva-relevance note written by the founding editor.
- Paper #52·2025·Research CollectionSystematic Review: REM Sleep, Dysphoric Dreams and Nightmares in Psychiatric Disorders
Connects fragmented REM sleep and nightmares with impaired overnight emotional processing and persistent dysregulation.
- Paper #53·2025·Research CollectionThe Role of Sleep and the Effects of Sleep Loss on Cognitive, Affective, and Behavioral Processes
Reviews the effects of inadequate sleep on amygdala reactivity, prefrontal regulation, impulse control, decision-making, and emotional stability.
- Paper #55·2025·Research CollectionSleep as a Developmental Process: Associations With Cognitive, Emotional, and Behavioral Functioning
Reinforces that restorative sleep supports emotional wellbeing, cognitive performance, and behavioral regulation across development.
- Paper #51·2024·Research CollectionSleep Loss and Emotion: A Systematic Review and Meta-Analysis of More Than Five Decades of Experimental Research
Sleep loss reduces positive affect, increases anxiety-related symptoms, and interferes with adaptive emotional responding. This supports treating sleep as a core nervous-system intervention rather than an optional wellness habit.
- Paper #54·2024·Research CollectionThe Impact of Sleep Quality on Emotion-Regulation Difficulties
Supports a pathway in which poor sleep contributes to daytime dysfunction, reduced self-control, relational stress, and emotion-regulation difficulties.
- Paper #56·2024·Research CollectionSocial Media Use, Mental Health and Sleep: A Systematic Review With Meta-Analyses
Supports examining the relationship among digital habits, problematic social-media use, mental health, and sleep quality within the I’m Possible app.