Topic
Exposure
Exposure is a recurring research topic on Health Canon. This hub collects related explainers and protocols, newest first, each with evidence grades and practical decision frameworks.
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Environmental Health
Personal-Care Fragrance Exposure: Skin, Air, and Product Stacks
Dose is multi-route: dermal leave-ons, inhalation of VOCs, and fabric residues—not perfume alone.
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Environmental Health
Microplastics in Indoor Air and Dust: Inhalation Exposure Explained
Inhalation is a first-class microplastic route—especially textile microfibers indoors. Cox 2019 shows diet+inhalation roughly doubles to triples annual particle intake vs diet alone.
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Environmental Health
Fragrance Biomonitoring: What Body Burden Tests Can and Cannot Say
Urine catches recent phthalates and parabens; fat and milk catch musks. One lab panel is not a diagnosis.
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Environmental Health
Fluoride Total Intake: Water, Food, Dental Products, and Tea
Systemic dose is the sum of routes. Water is not the only term in the equation.
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Environmental Health
PFAS in NHANES: What U.S. Blood Levels Show Over Time
Nearly everyone has detectable PFAS. Legacy compounds fell hard after phase-downs—replacements did not erase exposure.
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