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The CO-VID D-Lemma: A Call for Action

AND, the Vitamin D & COVID-19 Research Review eBook is now available; share it along with Dr. Michael Holick’s call to action for vitamin D and COVID-19 Key Points The use of sunshine and...

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...

Today is World Vitamin D Day!

November 2nd is World Vitamin D Day – Let’s celebrate by spreading the word to others about why vitamin D is so important! November is Vitamin D Awareness Month, and the 2nd is World...