Many of us have a vitamin D deficiency and don't know it - New York Post

The weather is warming up, the days are getting longer and even though we are spending more time outdoors, doctors still say it isn’t enough.

Almost half of us, worldwide, suffer from a vitamin D deficiency. And before you go running for the sun, that may not necessarily be the cure.  The weather is warming up, the days are getting longer… [+4425 chars]

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