What Happens if You Have Severe Vitamin B12 Deficiency?
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2 min read
According to the National Institutes of Health, the human body can store a significant amount of vitamin B12, but if intake or absorption ceases, these stores can take years to exhaust, leading to potentially severe deficiency. A severe vitamin B12 deficiency can result in serious, widespread health problems, affecting the nervous system, blood cell production, and overall energy levels.