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Hormonal influences, reproductive demands, and autoimmune conditions affecting gastric absorption (e.g., pernicious anemia, thyroid disease) may predispose women to deficiency, while greater health-seeking behavior increases test frequency
What can cause low Vitamin B12 levels
What's Included
If you experience a gradual onset of numbness, prickling, tingling, or sharp shooting pains in your feet you may be a candidate for B12 injections
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