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Posted on: July 19, 2016
by Vitamin D Council
A recent study has found that vitamin D deficiency can be detected in tooth dentin. This process can be used to evaluate vitamin D deficiency in early civilizations.
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Our in-home Vitamin D Test Kit is easy, affordable, and an accurate way to find out your Vitamin D status.
Dr. Cannell discusses a recent study that confirmed his hypothesis that vitamin D supplementation reduces the risk of colds and influenza.