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A comment on Mushrooms and sunlight for making Vitamin D supplement. Parent comment

Re:Mushrooms and sunlight for making Vitamin D supplement by dukeyukey on Thursday May 11, 2023 @11:21AM (#35903466)
You literally cannot absorb significant amounts of vitamin D over winter in vast swathes of the world, including most of Europe.
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Re:Mushrooms and sunlight for making Vitamin D supplement by lm28469 on Thursday May 11, 2023 @02:25PM (#35906194)
You literally cannot absorb vitamin D
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