care instructions after b12 injection Aftercare and Recovery Guide Vitamin B12 Injections: Signs, Benefits
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READ MORE: UK Two-Child Limit Abolition: What the 2026 Changes Mean The 4 stages of B12 deficiency usually develop slowly, which makes the condition easy to miss during the early phases

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Risk factors for B12 deficiency include strict vegetarian diets, gastrointestinal conditions, and certain medications

Use medications that affect nutrient absorption, such as proton pump inhibitors or metformin
