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Great_White_Samurai t1_itusf6l wrote

The worst thing that can happen if you take the recommended dose is nothing. People really should be tested annually for vitamin D levels. If you're severely deficient normal supplementation won't fix it.

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BoOtto t1_itvvr6g wrote

Vitamin D deficiency is known to cause problems, but randomized trials of supplements show no benefit of giving people vitamin D. It’s more likely a correlation not a causation.

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