This is over 6 years old. Yet do we hear much about it for health?
A VERY long presentation. But well worth it if you are concerned with health. No new sports games on TV so what do you have to lose?
This from a guy that discovered the active form of Vitamin D and has been studying it for over 40 years. Entertaining as well as informative. Great presentation.
Anyone that lives north of my map dot especially needs to watch. The video is over 6 years old, yet I have only learned about the importance of vitamin D in the last year.