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Coexisting illnesses that get worse
But for vegans, supplements are a must to avoid deficiency. Malabsorption-Related Deficiency Protocols Malabsorption-related B12 deficiency needs a special treatment
Otherwise, your claims will be denied, and consistent mistakes can trigger audits
Pernicious anemia is an autoimmune disease that attacks and potentially destroys gut cells so that intrinsic factor is not present, which is crucial for vitamin B12 to be absorbed
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