Vitamin B12 deficiency can occur in all kinds of individuals. It may be of particular concern if you are following a vegan or vegetarian diet, or taking medications that reduce your absorption ability of vitamins. This video looks at what exactly a vitamin B12 deficiency can lead to and the ways in which you can obtain vitamin B12 through your diet or by taking B12 supplements.
This video was created by Demystifying Medicine students Dhruvika Joshi, Prabhjot Khabra, Minahil Jabeen and Vanessa Lombardo.
Copyright McMaster University 2017
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