- Source type
- Meta-analysis
- Access type
- Abstract/index
- Publisher
- Psychoneuroendocrinology
- Indexed by
- PubMed
- Added
- 2026-07-01
Trust profile
VV Source Trust Matrix v1.0
VV Source Trust Matrix v1.0 asks whether this source is trustworthy for the claim lane being used, not whether every possible claim from it is equally strong.
91
Government health research
- Publisher type
- Government research
- Bias profile
- Low
This source is strongest for safety and clinical outcomes and weaker for consumer context and regulatory status.
VV Source Fit Score 1.0
Fit by use case
Fit scores are role-specific. A source can be excellent for one claim lane and weak for another.
- Regulatory status
- 66/100
- Context Source
- Clinical outcomes
- 90/100
- Primary Anchor
- Mechanism
- 90/100
- Primary Anchor
- Safety
- 92/100
- Primary Anchor
- Consumer context
- 88/100
- Strong Support
- Trial discovery
- 89/100
- Strong Support
Best used for
- Research synthesis
- Public-health context
- Safety resources
Weak for
- Primary endpoint extraction when a study is available
Used in Viral Vitalism
Cortisol Is Real. The Internet Turned It Into a Boogeyman.
Roles: Supporting evidence
Show section-level references
Diurnal cortisol slopes and health outcomes meta-analysis
Roles: Supporting evidence
Show section-level references
Claim ledger
Claims supported
Reviewed claim cards that cite this source in the evidence graph.
cortisol: Routine cortisol testing for vague wellness symptoms can mislead
Routine cortisol testing for vague wellness symptoms can mislead when it is not tied to a validated clinical question, timing protocol, and differential diagnosis.
cortisol: Morning light can support circadian timing, but social-media claims
Morning light can support circadian timing, but social-media claims that sunlight simply resets cortisol often overcompress sleep, light exposure, and stress physiology.
cortisol: Coffee does not destroy the adrenal glands, although caffeine
Coffee does not destroy the adrenal glands, although caffeine timing, dose, anxiety, sleep, blood pressure, reflux, and individual tolerance can matter.
cortisol: High-intensity exercise can raise cortisol acutely, but that does
High-intensity exercise can raise cortisol acutely, but that does not prove HIIT causes fat gain through cortisol in otherwise appropriate training contexts.
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- Trust score
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What happens when you drink a cortisol cocktail
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- Trust score
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Adrenal fatigue does not exist: a systematic review
Peer-reviewed systematic review used to evaluate the adrenal-fatigue construct, cortisol testing inconsistency, and the lack of evidence supporting adrenal fatigue as a valid diagnosis.
- Trust score
- 88
- Publisher
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Ashwagandha stress and anxiety systematic review and meta-analysis
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- Trust score
- 91
- Publisher
- Medicine
- Access
- Full text
- Usage
- 4 connections
Cushing syndrome review
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- Trust score
- 91
- Publisher
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- Indexed by
- PubMed
- Access
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Endocrine Society: Adrenal Fatigue
Professional endocrine guidance source for the core diagnostic boundary: adrenal fatigue is not an accepted medical diagnosis, vague symptoms need differential diagnosis, and real adrenal disorders should not be missed.
- Trust score
- 82
- Publisher
- Endocrine Society
- Access
- Publisher
- Usage
- 14 connections