priors.science/reviews/sleep-and-metabolic-health

Sleep and Metabolic Health

The current evidence on 12 claims, ordered from most established to most contested. Each score is the panel’s evidence certainty — how firmly the literature supports the claim as stated.

12claims tracked
196primary papers reviewed
10 Aug 2026latest evidence review
Weeklyre-scored against new papers
0 Established · 7 Likely · 3 Uncertain · 2 Doubtful  |  four-reviewer panel · PICO Framework
ClaimStandingEvidence certaintyCorpus
Sleep restriction and insulin sensitivityDurLikely82%20
Short sleep and type 2 diabetesDurLikely81%23
Sleep apnea and insulin resistanceOSALong-standingLikely80%22
Short sleep and obesityWTLikely80%26
Circadian misalignment and glucoseCircLikely79%24
Sleep restriction and energy intakeWTLong-standingLikely79%20
Shift work and metabolic syndromeCircLikely78%26
Long sleep and diabetes riskDurUncertain66%21
Late meal timing and glycemiaCircUncertain61%20
Sleep extension and energy intakeWTUncertain60%21
Sleep and leptin and ghrelinWTDoubtful47%20
Continuous positive airway pressure and glycemic controlOSADoubtful45%20
Track Sleep and Metabolic Health.
These claims are re-scored against new papers every week. Track this topic for the full review, including each claim’s challenge and the papers behind it.
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Standing — what the evidence certainty means
Established≥ 85%Strong, consistent evidence. Unlikely to change.
Likely70–84%Well supported, with some gaps or indirect evidence.
Uncertain50–69%Mixed or limited evidence. Genuinely open.
Doubtful30–49%Little support; the weight of evidence leans against it.
Refuted< 30%The evidence contradicts it — confidently false as stated.
Where the evidence sits in time
Long-standingMost of this evidence is older than the rest of this field.