vitamin b12 injections how to give Best Injection Site: Administering B12 Shots How to give yourself a

J Comp Neurol 522:11911208

Despite the significant within-group decrease in FBG, MDA, and liver steatosis in the vitamin B12 group, between-group comparisons did not reveal any significant difference

Patients rotate injection sites daily to avoid localized tissue irritation

This finding is consistent with the Australian study described above (24) that found cognitive performance was impaired in participants who had high RBC folate and serum vitamin B-12 within the low-normal range

The AAFPs evidence-based clinical review states directly: Oral administration of high-dose vitamin B12 (1 to 2 mg daily) is as effective as intramuscular administration for correcting anemia and neurologic symptoms in patients with B12 deficiency (Langan RC, Goodbred AJ, American Family Physician, 2017)

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