Vitamin D: A D-lightful story for good health. Dr Michael F. Holick
35:37
Interview with Dr. Michael Holick
45:17
Treatment & Toxicity -- Benefits and dangers of supplementing with Vitamin D. Dr Reinhold Vieth
26:14
# 1 PERIGO DA Vitamina D que você absolutamente deve saber!
35:27
Higher Vitamin D levels reduce the risk of 19 types of cancer - Dr William Grant
29:49
Dr. Paul Mason - 'Sunlight and health - from Vitamin D to Fish oil'
42:45
Clinical experiences with Vitamin D in a UK hospital Dr David Grimes
1:21:12
Lifestyle and Aging:Is Vitamin D the Fountain of Youth? : Full Presentation
53:46