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by threefour
1688 days ago
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Also see: https://www.outsideonline.com/health/wellness/sunscreen-sun-... "...what made the people with high vitamin D levels so healthy was not the vitamin itself. That was just a marker. Their vitamin D levels were high because they were getting plenty of exposure to the thing that was really responsible for their good health—that big orange ball shining down from above." |
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