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Special populations, such as post-bariatric surgery patients and those on metformin, may require tailored dosing regimens to ensure adequate vitamin B12 levels
Pernicious anemia is an autoimmune condition in which the bodys immune system attacks the parietal cells in the stomach lining, destroying their ability to produce intrinsic factor
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People with stomach and intestinal conditions such as celiac disease and Crohns disease may struggle to absorb enough B12 from their food
It is also essential in turning carbohydrates into glucose and keeps the nervous system running smoothly
References Heffernan, M., Summers, R.J., Thorburn, A., Ogru, E., Gianello, R., Jiang, W.J., & Ng, F.M
