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PeakMetrics / Fact Checks

Health & medicine fact checks

Explore claims publishers have checked about health & medicine. Read their original ratings and follow the evidence.

13,666 published reviews in this topic

Factcrescendo Sri LankaHealth & medicine

A South Korean study found that COVID-19 vaccines caused cancer

Publisher’s rating: Missing Context

The review says the South Korean observational study found statistical associations between vaccination and six cancer types, but no statistically significant increase across all cancers. It says the study does not establish that vaccines cause cancer and notes its short follow-up and potential for bias.

日本ファクトチェックセンター(JFC)Health & medicine

国際法廷がコロナワクチンを大量破壊兵器と認定?

Publisher’s rating: 不正確

The review says the claim is misleading: the body that declared COVID-19 vaccines weapons of mass destruction was the International Tribunal of the Alliance of Indigenous Nations, not the International Court of Justice or the International Criminal Court. It also notes that Slay News, which reported the declaration, had repeatedly been flagged for false or misleading claims.

Factcrescendo Sri LankaHealth & medicine

Cadmium has been detected in all lipsticks tested

Publisher’s rating: Misleading

The review says studies have detected cadmium in some lipstick samples, but none confirms it is present in every lipstick. It notes that findings vary across samples and that typical-use risk assessments are generally below levels of concern. [S1]

Factcrescendo Sri LankaHealth & medicine

Alkaline water helps prevent cancer

Publisher’s rating: Misleading

The review says the body tightly regulates its pH, and drinking alkaline water does not meaningfully change overall body pH. It reports that there is no major human clinical evidence that alkaline water prevents cancer.