In this video, Dr. Barker details how vitamin D can benefit endurance athletes. https://www.naturalathleteclinic.com/ ———- If you’re looking for additional health information for athletes, check out the blog: https://www.naturalathleteclinic.com/blogs/natural-athlete-solutions For the best natural medicine products for active and athletic people:…

This video is about how vitamin D regulates the aging process. In this video, you will learn important factors that affect vitamin production from your skin, what the optimal levels of serum vitamin D are, and how appropriate vitamin D…