Vitamin D: A D-lightful story for good health. Dr Michael F. Holick
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
53:40
How Sensible Sun Exposure Benefits Your Health - Interview with Dr. Michael Holick
45:17
Treatment & Toxicity -- Benefits and dangers of supplementing with Vitamin D. Dr Reinhold Vieth
1:24:18
Vitamin D, Deep sleep & Gut Bacteria w/ Dr. Stasha Gominak
54:11
Sunlight and Your Health: An EnLIGHTening Perspective
41:21
The Truth About Vitamin D & Warning Signs Your Body Is Deficient | Dr. Mark Hyman
1:04:24