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Treatment often involves identifying and addressing the underlying cause of the vitamin deficiency, including dietary changes, oral supplements, or injections
Set reminders, establish routines, and track your doses
If a patients situation is truly exceptional and a doctor can justify a deviation from the guidelines, it may be possible
A 2025 case-control study from Vietnam found what researchers described as a U-shaped relationship between B12 intake and cancer risk, with both lower and higher intakes associated with increased risk
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