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Finally, the importance of data transparency and reproducibility cannot be overstated
How we reviewed this article: Current Version October 03, 2025 Written By John DiBella Fact-checked By Dr
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Maintenance of nervous system health
Without enough B12, your red blood cells have a difficult time carrying oxygen to your tissues, so you feel fatigued more easily
It also promotes the formation and maturation of red blood cells in the body
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