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By week four, my overhead mobility improved noticeably
People with Certain Medications Long-term use of certain medications, like proton pump inhibitors, H2 receptor antagonists, or metformin, can interfere with B12 absorption
10.2147/IJN.S213883 53 JelovacN.SikiricP.RucmanR.PetekM.MarovicA.PerovicD.et al (1999)
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Limited data suggest vigilance for potential long-term effects like overgrowth, though rare in controlled animal studies
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