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Understanding your dosage and frequency is key to establishing optimal B12 levels
Malabsorption Malabsorption of B12 is prevalent in people with gastrointestinal (GI) disorders and GI surgeries
The European recommended daily intake also varies by age, beginning at 1.5 g for infants and increasing to 4 g for adults, with slightly higher requirements during pregnancy and lactation (4.5 g and 5 g, respectively
While some patients might note transient mild fatigue or a brief period of mental haziness post-injection, its typically not of significant concern
If needed, gently roll the vial between your palms
Many do well on oral supplements, but someone who is already symptomatic and confirmed low may recover faster with injections before switching to oral maintenance
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