Vitamin B12

Vitamin B12 (cobalamin) is a water-soluble vitamin that plays essential roles in red blood cell formation, cell/energy metabolism, nervous system function and the production of DNA. Vitamin B12 is an elaborate molecular jigsaw involving around 30 individual components. It is...

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Can a vitamin be a drug?

Sometimes patients are confused about this topic: aren’t the supplements (vitamin, minerals, fatty acids etc) drugs too? Don’t they “treat” diseases too? What’s the difference between them? Let’s start with the definition of a drug first. According to Health Canada,...

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