To increase the amount of vitamin B12 in your diet, eat more foods that contain it, such as: Beef, liver, and chicken Fish and shellfish such as trout, salmon, tuna, and clams Fortified breakfast cereal Low-fat milk, yogurt, and cheese Eggs Your doctor might recommend that you also take a vitamin B12 supplement
Scientific Content Is Informational References to molecular pathways, published literature, experimental models, or research themes are informational and do not establish safety, efficacy, suitability, approval, or a recommendation for any human or animal use
Diagnosis and management of clinical and subclinical cobalamin deficiency: advances and controversies
Vitamin B12 is water-soluble it quickly dissolves in water and does not remain in the body, being eliminated through urine within 2472 hours depending on physical activity and water intake