Vitamin D: Interactions of Vitamin D and Calcium

s vitamin D the wonder vitamin? Can it prevent certain cancers and chronic diseases? Find these answers and more in this series brought to you by UCSD School of Medicine and GrassrootsHealth where experts discuss the latest research on vitamin D. In this program, Robert Heaney, MD, talks about vitamin D and calcium metabolism safety. Series: Vitamin D Deficiency - Treatment and Diagnosis