StudyPeer-reviewed research publisher
- Source type
- Study
- Access type
- Publisher
- Publisher
- Scientific Reports
- Date
- 2018-09-21
- Added
- 2026-06-21
Trust profile
88
Peer-reviewed research publisher
- Publisher type
- Peer-reviewed journal
- Bias profile
- Moderate
Best used for
- Primary studies
- Systematic reviews
- Mechanistic research
Weak for
- Regulatory status
- Universal consumer recommendations
Used in Viral Vitalism
Primary sourcesignal3 references
Sleep Is More Than Hours—and Less Certain Than the Headlines
Roles: Primary source
Show section-level references
Primary sourcestudy1 reference
Validation of the Sleep Regularity Index in Older Adults and Associations with Cardiometabolic Risk
Roles: Primary source
Show section-level references
Claims supported
- Objective sleep regularity is associated with all-cause and cause-specific mortality risk, and may capture a health-relevant sleep dimension that average duration alone misses.
- Sleep duration, sleep quality, and sleep regularity are distinct dimensions of sleep health, and consumer claims should avoid treating hours slept as the whole sleep signal.
Related studies
Related sources
GovernmentGovernment health research
About Sleep
U.S. public-health context on sleep duration, quality, disorders, and adult sleep guidance.
- Trust score
- 91
- Publisher
- Centers for Disease Control and Prevention
- Access
- Official
- Usage
- 6 connections
GovernmentGovernment health research
Dietary Guidelines for Americans, 2025–2030
Use for current U.S. dietary-guidance context and contrast with zero-plant eating patterns.
- Trust score
- 91
- Publisher
- U.S. Department of Health and Human Services / U.S. Department of Agriculture
- Access
- Official
- Usage
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GovernmentU.S. health regulator
FDA: First Over-the-Counter Continuous Glucose Monitor for Children
Canonicalized from rapid brief fda-otc-cgm-children-dexcom-stelo.
- Trust score
- 94
- Publisher
- U.S. Food and Drug Administration
- Access
- Official
- Usage
- 1 connection
GovernmentGovernment health research
NIH health information
National Institutes of Health used across the Viral Vitalism evidence library.
- Trust score
- 91
- Publisher
- National Institutes of Health
- Access
- Official
- Usage
- 0 connections
GovernmentGovernment health research
CDC: Steps for Losing Weight
Centers for Disease Control and Prevention used across the Viral Vitalism evidence library.
- Trust score
- 91
- Publisher
- Centers for Disease Control and Prevention
- Access
- Official
- Usage
- 7 connections
GovernmentU.S. health regulator
FDA approves Wegovy for metabolic dysfunction-associated steatohepatitis with moderate-to-advanced fibrosis
U.S. Food and Drug Administration used across the Viral Vitalism evidence library.
- Trust score
- 94
- Publisher
- U.S. Food and Drug Administration
- Access
- Official
- Usage
- 6 connections
Topic tags
sleepsleep-qualitycircadian-rhythmmetabolic-healthcardiovascular-riskwearablesbiomarkers