Topic
Skin Cancer
Skin Cancer 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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Men's Health
Sex Differences in Skin Cancer Risk: Why Men Die More of Melanoma
Men show higher melanoma mortality and mid/late-life incidence gaps, plus lower sunscreen knowledge in surveys. Behavior and delayed care matter; women still face real risk—especially with tanning culture.
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Light & Recovery
Safe Sunlight Exposure Patterns: Vitamin D, UV Index, and Protection Balance
You cannot prescribe universal “minutes for vitamin D.” UV dose depends on latitude, season, skin, time, and area exposed. AAD rejects intentional UV for D; oral D is an option.
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Light & Recovery
Vitamin D: Sunlight Synthesis vs Supplements—What Authorities Prefer
UVB makes cutaneous D₃—but AAD and Endocrine Society 2024 favor oral repletion over intentional UV for endocrine goals.
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