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The body regulates B12 absorption through intrinsic factor, a protein produced in the stomach that binds to B12 and facilitates its uptake in the terminal ileum
Your doctor may determine if you have a deficiency based on your medical history, lab work and signs or symptoms
Healthcare providers recommend maintaining adequate fluid intake, stimulating saliva production through sugar-free gum, and addressing oral health risks through regular dental check-ups
Mitchell RM, Simmons Z, Beard JL, Stephens HE, Connor JR
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