Sources, dates and uncertainty
Stories link to sources and state study dates. A recent news report about an older study is identified as such. We describe the extent of source review.
Limits of the findings
Observational associations are not presented as proof of causation. Animal or laboratory experiments are not evidence of successful treatment in humans. Small samples, self-reporting and other important limitations are explained.
Artificial intelligence and images
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Corrections
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Health information
Stories are not individual medical advice. Changes to medicines or treatment should be discussed with a health professional who knows the person’s circumstances.