You can take a vitamin, but exposure to sunlight is the easiest way to get vitamin D.
You can take a vitamin, but exposure to sunlight is the easiest way to get vitamin D. Dreamstime TNS
You can take a vitamin, but exposure to sunlight is the easiest way to get vitamin D. Dreamstime TNS

How much vitamin D do you need? Enough to keep muscles, bones strong

July 19, 2017 04:08 PM

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