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Canonical Source · academic resource
This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence context
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
Investigation
Influential reviews make broad chronic-disease claims, but several authors disclose commercial ties to earthing companies and the clinical evidence base remains small and heterogeneous.
Subject families