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A comment on Vitamin D and cancer prevention. Parent comment

Re:Vitamin D and cancer prevention by StavrosK on Monday November 13, 2017 @01:29PM (#15688712)
Hmm, I see. I live in Greece, so I don't really have an intuition for how much sun one needs (we get eight months of sun or so). What you say makes sense, thank you.
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Re:Vitamin D and cancer prevention by ovao on Monday November 13, 2017 @01:36PM (#15688785)
The Norwegian Institute for Air Research has a fairly simple online calculator: https://fastrt.nilu.no/VitD-ez_quartMED.html

I can't personally vouch for its accuracy though.

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