Amounts of vitamin B12 that are recommended by the Food and Nutrition Board, National Academy of Science-National Research Council for pregnant women (4 mcg daily) should be consumed during pregnancy
Outcomes depend on a variety of factors including, but not limited to, patient health status, genetics, lifestyle, diet, and exercise
Clinical Applications and Limitations Tiaminal B12 injections are used for treating vitamin B12 deficiency
Active cancer or recent cancer history : NNMT plays a complex role in cancer biology
Although Vitamin B12 is naturally found in foods such as meat, fish, dairy products and eggs, some people struggle to absorb enough from their diet due to medical conditions, digestive disorders or dietary choices
Am J Gastroenterol 2019