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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...

How Menopause Affects Immune Health for Women

Menopause triggers changes in the immune response that can affect how women respond to infections and vaccination. Learn how vitamin D may help! Key Points During the post-menopausal period, women can experience an increase...

INDEPENDENCE DAY SALE! Get 15% off your home test kit now through July 7. Use code JULY24. Not valid on the T1D Prevention kit. Sale ends Sunday, July 7th at 11:59pm PST

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