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In case of accidental overdose, contact your doctor or poison control center immediately
At 1mg, 5 weeks
In fact, its thought that up to 88% of people following these diets have a deficiency ( This is because B12 is only found naturally in animal foods
10.1016/s0092-8674(00)81372-0 Cell 114 MainaF.HiltonM
Diagnosing Vitamin B12 Deficiency in the UK In the UK, diagnosis of vitamin B12 deficiency follows a systematic approach aligned with NICE and British Society for Haematology guidelines
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