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Determinants of plasma methylmalonic acid in a large population: implications for assessment of vitamin B12 status
Finally, pernicious anemia is an autoimmune disease that affects B12 absorption and can result in a deficiency of this vital nutrient
Also, some peopl have an autoimmune or inflammatory condition of the stomach wall that degrade the proteins that aid vitamin B12 absorption
These injections offer a direct way to deliver vitamin B12 into the body, making them a beneficial option for people seeking targeted nutritional support
It also plays a role in immune function and mood regulation
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