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According to a study published in PubMed Central (National Institutes of Health), intravenous administration of vitamin B12 provides a faster increase in B12 levels compared to oral supplementation, making it a potentially better option for patients with severe deficiency
Seek medical advice if symptoms do not improve, become worse, return, or if new symptoms develop
RA is different from wear-and-tear arthritis (osteoarthritis)
The responsible first step in either case is testing, not guessing
Researchers should follow established storage protocols
This is key for those with vitamin B12 deficiencies
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