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The BIG Mistake by the IOM

Video Friday: The math and science used to determine recommended vitamin D serum levels and supplementation amounts, and where the IOM got it wrong It’s Video Friday! Today’s video titled What Serum Level Should...

14 Signs of Vitamin D Deficiency

Video Friday: How your body might be telling you it needs more vitamin D It’s Video Friday! Today’s video discusses several signs that someone may be experiencing if they have a vitamin D deficiency....