Podcast: Everything You Wanted to Know About B12 (Part 1)

Including the symptoms of vitamin B12 deficiency This episode features audio from: https://nutritionfacts.org/video/how-long-does-It-take-to-become-vitamin-b12-deficient-and-what-are-the-symptoms/ https://nutritionfacts.org/video/the-best-way-to-test-for-vitamin-b12-deficiency/ https://nutritionfacts.org/video/the-best-source-of-vitamin-b12-supplements-shots-or-fortified-foods/ Visit the video pages for all sources and doctor's notes related to this podcast. https://NutritionFacts.org • Subscribe: https://nutritionfacts.org/subscribe • Donate: https://nutritionfacts.org/donate • Podcast : https://nutritionfacts.org/audio • Books: https://nutritionfacts.org/books • Shop: https://drgreger.org • Facebook: https://www.facebook.com/NutritionFacts.org • Twitter: https://twitter.com/nutrition_facts • Instagram: https://www.instagram.com/nutrition_facts_org