S2E3: Vitamin D, Immunity & Supplementation in Athletes w/ Brian St. Pierre MS RD

In Season 2 Episode #3, Dr. Bubbs sits down with Brian St-Pierre, MS, Director of Performance Nutrition at Precision Nutrition, a world leader in nutrition education and coaching. Brian talks functions of vitamin D in the body, its key role in immunity, how much vitamin D you can get from the sun, if you should supplement with vitamin D, lab values for supporting health and athletic performance, vitamin D rich foods and much more.    PERFORMANCE NUTRITION PODCAST (PNP): YouTube: https://www.youtube.com/channel/UC-jYKOZ4ZzlAJfVexEp0NtQ iTunes: podcasts.apple.com/gb/podcast Spotify: open.spotify.com/show/2juoLlB Enjoy the podcast? Subscribe for more great content!   FOLLOW DR BUBBS: Instagram: https://www.instagram.com/drbubbs/ Twitter: twitter.com/DrBubbs​​​​​​​ Website: DrBubbs.com   BOOKS: PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)  PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind