Evidence report library

Browse health and science claims by evidence strength.

Search deHype reports by topic, grade, study type and clinical relevance. Each card gives the practical verdict first, then links to the full source-chain review.

D/E weak claims Animal or lab only Observational evidence Human evidence Clinically actionable High source confidence

Active filters Topic: Cancer Grade: D or weaker Clear all

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Cancer A guide to interpreting news and research about cancer, with evidence checks on headlines,… 7 reports Dementia Evidence checks about dementia headlines, Alzheimer’s claims, supplements, biomarkers, and… 7 reports Diet and nutrition Diet and nutrition headlines often exaggerate the strength of evidence, particularly when … 2 reports Heart health Evidence checks about cardiovascular headlines, cholesterol, blood pressure, stroke, stati… 1 report Longevity Explore evidence and critical reviews relating to ageing, biological age markers, and anti… 1 report Mental health Evidence checks about depression, anxiety, stress, psychedelics, apps, lifestyle intervent… 1 report

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D/E weak claims Animal or lab only Observational evidence Human evidence

D Cancer Animal studies

Evidence check: Silica Nanoparticles Induce Ferroptosis, Reprogram Immunity in Prostate Cancer Models

The evidence is from mouse prostate cancer models only; while the approach is intriguing, there is no basis yet for clinical claims or implications for patients.

Animal/lab only No human evidence Hypothesis-generating only

Open report

D Cancer Observational

Evidence check: Poor sleep linked to rising cancer risk in under-50s

The study suggests an association between poor sleep and early-onset cancers, but evidence is observational and confounding factors prevent causal inference.

Observational, not causal Observational human evidence Not clinically actionable

Open report

C Cancer Randomised trial

Evidence check: A personalized vaccine for melanoma cut the risk of cancer returning after five years

While initial trial results for the melanoma vaccine are promising, claims outpace the available peer-reviewed evidence and longer-term follow-up.

Early-stage only Limited human evidence Not clinically actionable

Open report