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is taking vitamin b12 nasally and by injection (IM/nasal) Vitamin B12 | The BMJ
Description
Vitamin-B-12: low milk concentrations are related to low serum concentrations in vegetarian women and to methylmalonic aciduria in their Infants

Literature both supporting and opposing them are available

The reality is more nuanced, and informed patients make better decisions

Initial correction of significant deficiency typically involves weekly or biweekly injections for several weeks until levels normalize and symptoms resolve

Vitamin B12 is a vital, water-soluble nutrient that your body cant produce on its ownit has to come from your diet

So they promote liver health
