Sleep
Sleep duration and quality as an entry in its own right, tracked across nights rather than pulled from a single device reading.
Context & habits
Research records
Historical source snapshot. Not freshly verified, not a recommendation. Study findings, community accounts and app defaults are not interchangeable.
Publication suitability · 2026-10-15: Historical reference only; not a clinical verification. Clinical, regulatory, efficacy, safety and dose claims are not independently established by this review.
Sleep
Sleep duration and quality as an entry in its own right, tracked across nights rather than pulled from a single device reading.
Evidence category: Reference only. This describes the source category, not approval or certainty.
Regulatory statement in source: Not separately recorded; do not infer approval from the evidence category.
Sleep duration and quality logged as their own entry let a pattern emerge across weeks that a single night's device readout cannot show. A joint consensus statement from the American Academy of Sleep Medicine and the Sleep Research Society reviewed the existing evidence linking adult sleep duration to cardiovascular, metabolic, and cognitive outcomes.
Benefits reported in the imported source
- Consistently sleeping seven or more hours nightly is associated with lower rates of cardiovascular disease, obesity, and impaired immune function in the consensus literature.
- Logging duration over weeks reveals patterns a single night's reading cannot show.
- Adequate sleep duration correlates with better next-day cognitive performance in the reviewed studies.
Risks and limits
- Self-reported sleep logs can diverge from objective sleep-tracking data.
- Consistently sleeping fewer than six hours nightly is linked with higher rates of hypertension, diabetes, depression, and mortality in cohort data.
- Sleeping beyond nine hours nightly is also linked with adverse health outcomes in some cohorts, though the direction of cause and effect is unclear.
Source bottom line: The joint AASM-SRS panel found sleeping seven or more hours nightly linked with better health outcomes in adults, based on a synthesis of existing cohort and experimental evidence rather than a new trial.
Uncertainty: Reference information only. Not medical advice.
Study protocols — reports, not instructions
Adults, reviewed by a multidisciplinary consensus panel
- Reported regimen
- Sleep duration compared across categories from fewer than 6 hours nightly to 9 or more hours nightly, based on a modified RAND Appropriateness Method review of existing cohort and experimental literature
- Duration
- Consensus review of accumulated longitudinal and experimental evidence, published 2015
- Reported outcome
- The panel concluded that sleeping 7 or more hours per night on a regular basis is associated with optimal health, while consistently sleeping fewer than 7 hours is associated with adverse cardiometabolic, immune, and cognitive outcomes
- Source
- Recommended Amount of Sleep for a Healthy Adult: A Joint Consensus Statement of the American Academy of Sleep Medicine and Sleep Research Society
Claim provenance
evidence.json#/catalog:context:sleep/protocols/0
Community and practice descriptions
Accounts of a practice are not evidence of safety or effectiveness. Words such as “standard”, “safe” or “recommended” describe the source account, not verified consensus or this wiki’s advice. Commercial and self-published citations are retained for traceability, not vendor endorsement or independent clinical corroboration.
Limited historical practice account — NSF Sleep Diary - National Sleep Foundation
An imported authored paraphrase, not a quotation or a recommended protocol.
Review: bounded description supported. The earlier live reading supports only the bounded diary/traditional-use description; it does not establish effectiveness or a medical regimen. Described practice context only; no clinical benefit or safety outcome is inferred.
Imported wording: The National Sleep Foundation's sleep diary has separate entries for waking and before bed, recorded daily.
Historical research outcome: verified-description · 2026-10-06
An attributed practice description was verified without importing the source's benefit claims, recommendations or assumptions about prevalence.
- https://www.thensf.org/nsf-sleep-diary/: verified-description — Independently read the live source and checked this limited, attributed description: The National Sleep Foundation's sleep diary has separate entries for waking and before bed, recorded daily.
Pharmacokinetic context
No half-life recorded in this source snapshot. No value has been inferred.
Source references
- Recommended Amount of Sleep for a Healthy Adult: A Joint Consensus Statement of the American Academy of Sleep Medicine and Sleep Research Society
- Recommended Amount of Sleep for a Healthy Adult (full text, PMC)
Snapshot provenance
Source ID: catalog:context:sleep. Commit: adc7684614f9439b41d91a3312b62e7982c7e20e. Review state: historical-not-reverified. Authored links are retained separately from the canonical evidence links in the public data. App templates/defaults and rejected drafts are archived, not deployed.
Related entries and components
None listed.