priors.science/reviews/ketogenic-low-carb-diets

Ketogenic and Low Carb Diets

The current evidence on 9 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.

9claims tracked
33primary papers reviewed
5 Jul 2026latest evidence review
Weeklyre-scored against new papers
0 Established · 7 Likely · 2 Uncertain · 0 Doubtful  |  four-reviewer panel · PICO Framework
SignalClaimStandingEvidence certaintyCorpus
StableLong-term advantage narrows by 12 monthsKw01Likely79%8
StableImproves glycaemic control in type 2 diabetesKw02Likely76%8
StableRaises LDL cholesterol in some individualsKw03Likely74%20
StableLowers triglycerides and raises HDL cholesterolKw03Likely73%20
StableReduces seizures in drug-resistant epilepsyKw04Likely72%8
StableGreater short-term weight loss versus low-fat dietsKw01Likely71%8
StableVery-low-calorie ketogenic diet reduces visceral and liver fatKw01Likely67%8
StableEnables type 2 diabetes remissionKw02Uncertain58%8
StableReduces lean mass alongside fat lossKw04Uncertain57%20
Standing — what the evidence certainty means
Established≥ 85%Strong, consistent evidence. Unlikely to change.
Likely65–84%Well supported, with some gaps or indirect evidence.
Uncertain40–64%Mixed or limited evidence. Genuinely open.
Doubtful15–39%Little support; the weight of evidence leans against it.
Refuted< 15%The evidence contradicts it — confidently false as stated.
Recent signal
strengthenedNew evidence raised the certainty since the last review.
weakenedNew evidence lowered the certainty since the last review.
newA claim added to the review recently.
StableNo recent change to the standing.
Standing, evidence certainty and corpus are always shown. The study behind each move, why it moved, and the sceptic’s challenge are delivered to subscribers.
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