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DESCRIPTION: The cardiovascular benefits of plant-based diets may be severely undermined by vitamin B12 deficiency.
Make sure you see the “prequel” to this video: Arteries of Vegans vs. Runners (
I have dozens of videos on B12 ( For a quick cut-to-the-chase see my Q&A What is the best way to get vitamin B12? ( and for some context Vegan B12 deficiency: putting it into perspective ( Vitamin B12 supplementation with fortified foods or supplements is critical critical critical on a plant-based diet.
Have a question for Dr. Greger about this video? Leave it in the comment section at and he’ll try to answer it!
Image Credit: Coolmikeol, Lisaclarke, Marcos Vasconcelos Photography, massdistraction and Rob Swatski via flickr.
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