However, some people have difficulty absorbing vitamin B12 from their diet, including dietary restrictions, certain medical conditions like pernicious anemia, or medications that interfere with B12 absorption
Improvement in symptoms can be seen within days to weeks of starting B12 supplementation
2,1921 A level of less than 150 pg per mL (111 pmol per L) is diagnostic for deficiency
Metabolic disease and ABHD6 alter the circulating bis(monoacylglycerol)phosphate profile in mice and humans
Indications: In disorders requiring parenteral administration of vitamins, that is, pre- and postoperative treatment, when requirements increase as in fever, severe burns, increased metabolism, pregnancy, gastrointestinal disorders that interfere with the intake or absorption of vitamins, diseases prolonged or debilitating, alcoholism and where other deficiencies exist