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Canonical Source · peer reviewed study
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
A primary infrared-A sauna study measured eight potentially toxic and ten nutrient ions in sweat collected from 22 people; this is an exposure/concentration assay, not a controlled test of net toxicant clearance or clinical benefit.
Subject families