Uploaded May 2026 | Updated September 2026, 2 weeks ago
Can we get too much B12?
This episode features audio from:
nutritionfacts.org/video/how-much-vitamin-b12-do-we-need-each-day
nutritionfacts.org/video/are-large-weekly-doses-of-vitamin-b12-safe
Visit the video pages for all sources and doctor's notes related to this podcast.
NutritionFacts.org
• Subscribe: nutritionfacts.org/subscribe
• Donate: nutritionfacts.org/donate
• Podcast : nutritionfacts.org/audio
• Books: nutritionfacts.org/books
• Shop: drgreger.org
• Facebook: facebook.com/NutritionFacts.org
• Twitter: twitter.com/nutrition_facts
• Instagram: instagram.com/nutrition_facts_org
Can we get too much B12?
This episode features audio from:
nutritionfacts.org/video/how-much-vitamin-b12-do-we-need-each-day
nutritionfacts.org/video/are-large-weekly-doses-of-vitamin-b12-safe
Visit the video pages for all sources and doctor's notes related to this podcast.
NutritionFacts.org
• Subscribe: nutritionfacts.org/subscribe
• Donate: nutritionfacts.org/donate
• Podcast : nutritionfacts.org/audio
• Books: nutritionfacts.org/books
• Shop: drgreger.org
• Facebook: facebook.com/NutritionFacts.org
• Twitter: twitter.com/nutrition_facts
• Instagram: instagram.com/nutrition_facts_org










