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What is the difference between cyanocobalamin and other forms of Vitamin B12
High doses of B12 may worsen the disease and cause irreversible damage to the optic nerve
The clinical need must be considered in addition to any potential adverse outcomes for the infant
For each eligible study, two authors (MM and AN) independently extracted data, which was then reviewed by a third author (JV) using a piloted spreadsheet, in accordance with Cochrane Collaboration guidelines ( Where relevant data were missing, attempts were made to contact corresponding authors
Vitamin B12 is present in many dietary sources, such as: meat fish eggs dairy products nutritional yeast some fortified foods Vitamin B12 shots are a form of supplementation that contains a synthetic version of vitamin B12, or cyanocobalamin
