Consumer Health
Vitamin D news, research, studies, and rapid health briefings. Visit Viral Vitalism for plain-language context, evidence boundaries, and related signals.
Sunlight can affect circadian rhythm and vitamin D biology. Perineum sunning has viral claims, thin direct evidence, and a bad risk-reward profile.
VV Signal Score
25
Weak signal
Sunscreen debates tangle UV damage, vitamin D, chemical-filter absorption, endocrine concerns, mineral sunscreen, SPF confusion, and anti-sunscreen social-media advice.
VV Signal Score
75
Promising signal
Research map
Research records connected to this topic through topic tags, source records, and timeline events.
Vitamin D and UV exposure
Clinical guidance from 2026 in American Academy of Dermatology, translated into key findings, limitations, and consumer relevance.
Why this appears: Shown as discovery context only because no accepted page-level relationship metadata was supplied.
American Academy of Dermatology / 2026->
The effect of sunscreen on vitamin D: a review
Review from 2019 in British Journal of Dermatology, translated into key findings, limitations, and consumer relevance.
Why this appears: Shown as discovery context only because no accepted page-level relationship metadata was supplied.
British Journal of Dermatology / 2019->
Optimal sunscreen use, during a sun holiday with a very high ultraviolet index, allows vitamin D synthesis without sunburn
Clinical trial from 2019 in British Journal of Dermatology, translated into key findings, limitations, and consumer relevance.
Why this appears: Shown as discovery context only because no accepted page-level relationship metadata was supplied.
British Journal of Dermatology / 2019->
Sunscreen photoprotection and vitamin D status
Review from 2019 in British Journal of Dermatology, translated into key findings, limitations, and consumer relevance.
Why this appears: Shown as discovery context only because no accepted page-level relationship metadata was supplied.
British Journal of Dermatology / 2019->
Benefits and risks of ultraviolet tanning and its alternatives: the role of prudent sun exposure
Review from 2009 in Dermato-Endocrinology, translated into key findings, limitations, and consumer relevance.
Why this appears: Shown as discovery context only because no accepted page-level relationship metadata was supplied.
Dermato-Endocrinology / 2009->
A dermatologist's perspective on vitamin D
Review from 2012 in Journal of the American Academy of Dermatology, translated into key findings, limitations, and consumer relevance.
Why this appears: Shown as discovery context only because no accepted page-level relationship metadata was supplied.
Journal of the American Academy of Dermatology / 2012->
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