DiscoverNutritionFacts.org Video PodcastHow Long Does It Take to Become Vitamin B12-Deficient and What Are the Symptoms?
How Long Does It Take to Become Vitamin B12-Deficient and What Are the Symptoms?

How Long Does It Take to Become Vitamin B12-Deficient and What Are the Symptoms?

Update: 2025-11-12
Share

Description

For those eating plant-based diets, encouragement of vitamin B12 supplementation cannot be overemphasized.
Comments 
In Channel
loading
00:00
00:00
x

0.5x

0.8x

1.0x

1.25x

1.5x

2.0x

3.0x

Sleep Timer

Off

End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

How Long Does It Take to Become Vitamin B12-Deficient and What Are the Symptoms?

How Long Does It Take to Become Vitamin B12-Deficient and What Are the Symptoms?

Michael Greger, M.D. FACLM