Forty percent of the world’s population is Vitamin D deficient! Our bodies need Vitamin D from birth until death as every single cell in our body has a Vitamin D receptor and depends on it for optimal function. Did you know that Vitamin D is an important immune modulator and is actually a hormone by definition?

Join Dr. Hotze and guest, Dr. Michael Holick, Ph.D., M.D. the worldwide authority on Vitamin D research. Dr. Holick is a Professor of Medicine, Biophysics, and Physiology at Boston University and his research on Vitamin D led to showing its extreme benefits against bone loss.

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