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Certain drugs may also interfere with lab tests for vitamin B12 levels
[DOI] [PubMed] [Google Scholar] 13.Huang T, Zhang K, Sun L, Xue X, Zhang C, Shu Z et al
GLP-1 medications are prescription therapies with established roles in diabetes and weight management when used appropriately
Vitamin B12 plays a big role in the production of tryptophan, so if your B12 levels are low, your sleep may be more restless
