Topic
Environmental Toxins
Environmental Toxins 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
PFAS Forever Chemicals: Complete Guide to Exposure, Health Evidence & Mitigation
EPA drinking-water MCLs are now 4.0 ppt for PFOA and PFOS. Here is how forever chemicals enter the body, what half-lives and biomonitoring tiers mean, and which filters actually work.
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Environmental Health
Microplastics in Blood, Placenta, Plaque, and Brain: What Studies Show
Detection is no longer speculative—Leslie blood, Ragusa placenta, Marfella plaque, and Nihart brain findings—with hard limits on causation.
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Environmental Health
Microplastics and Human Health: Exposure, Organ Evidence & What Actually Reduces Dose
Humans take in tens of thousands of plastic particles yearly from diet and air—and landmark studies have found plastics in blood, plaque, placenta, and brain tissue. Here is how to read the evidence without credit-card myths.
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