Why the Sun is Necessary for Optimal Health
3/2/2015; 58 minutes
Alexander Wunsch, MD, Wismar University of Applied Sciences, Germany gives a historical perspective on sunlight exposure and explains how both the public's and medical community's perspective has changed over time. Recorded on 12/09/2014. (#29076)
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Explore more in this series: Vitamin D for Public Health - Integrating Sunshine, Supplements and Measurement for Optimal Health 2014
