Dedicated to eliminating Vitamin D Deficiency by sharing information.
Welcome to Vitamin D Deficiency Syndrome! My name is Sunshine Sara and my goal is to share all the information I have discovered on my journey.
Dr. John Cannell talks about Vitamin D Deficiency, Immune System and Disease including colds, flu, tuberculosis, etc. One of the leading experts on Vitamin D, Dr. Cannell is the Executive Director of the Vitamin D Council.
Vitamin D Deficiency Syndrome