Vitamin B12, Often called cobalamin, is an important nutrient that performs a vital function in retaining the health of one's nerve cells and blood cells. In addition, it assists make DNA, the genetic product in all cells. A deficiency in vitamin B12 can lead to a range of health issues, https://healthcarediag.com/vitamin-b12-deficiency-symptoms-causes-and-solutions/
Vitamin B12 Deficiency Signs Or symptoms, Brings about, and Answers
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