possible side effects of b12 injections Vitamin Injection and Safety What are MIC B12 Shots?
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Makaila Furderer, MS Makaila Furderer is a neuroscience-trained editor, proofreader, and scientific peer reviewer specializing in research-driven health, longevity, and performance content
Studies show that having adequate blood levels of vitamin B12 may be linked to a lower risk of obesity in children and adults
Nature 441, 537541
Published January 9, 2026
