Topic
House
House 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
Whole-House vs Point-of-Use Water Treatment: Choosing the Right Layer
POU RO/GAC targets drinking/cooking; whole-house systems address sediment, hardness, or volatile chemicals at every tap—with tradeoffs.
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Light & Recovery
Sunlight and Skin Cancer Epidemiology: Risk Patterns Beyond Fear or Denial
UV is a major skin cancer driver; risk rises with cumulative and intense intermittent exposure, phenotype, and history.
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Light & Recovery
Red Light for Hair vs Blood Sugar: Grade A LLLT vs Early Metabolic Pilots
Home hair LLLT has sham-controlled meta support; systemic glucose PBM remains a healthy-volunteer pilot—not diabetes care.
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Environmental Health
Parasite Diagnostics: O&P Microscopy, Antigen Tests, and PCR
Stool O&P, antigen EIAs, and multiplex PCR have different sensitivity profiles—match method to clinical pretest probability.
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Environmental Health
Mold and Damp Buildings Sex Axes: Pregnancy, Occupation, and Shared Remediation
Pregnancy and some occupational settings change mold risk communication; remediation hierarchy remains source control for everyone.
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Environmental Health
Community Water Fluoridation Cost-Effectiveness: Caries Prevention Economics
At recommended levels, community fluoridation remains among the most cost-effective population dental interventions studied.
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