Cost/Benefit of Optimal Health with Sunshine Vitamin D

45:17
Vitamin D and Sunlight for Cancer Prevention

29:49
Dr. Paul Mason - 'Sunlight and health - from Vitamin D to Fish oil'

28:05
The Power of Vitamin D: From Osteoporosis to Cancer - Medical Frontiers

59:28
Integrative Health for Optimal Aging | Andrew Weil, MD

1:00:23
Le jeûne, enquête sur un phénomène | ARTE

1:16:00
Perfect Your Health with the Power of Vitamin D | Dr. Joel Gould on Health Theory

36:06
Prevention of Type 1 Diabetes with Vitamin D and Sunshine

1:21:12