Vitamin B12 (Cobalamin, Cyanocobalamin) Roles

Vitamin B12 (cobalamin, cyanocobalamin) is needed for the body to form red blood cells, thereby helping to prevent anemia. It is also used to metabolize fats, miscs, and carbohydrates. Additionally, it is essential for a healthy nervous system, and plays a role in nucleic acid metabolism, and the formation of RNA and DNA. Other uses include improving concentration, memory and balance, and also detoxifying cyanides and tobacco smoke.

Vitamin B12 (Cobalamin, Cyanocobalamin) Foods

Vitamin B12 (cobalamin, cyanocobalamin) is required in small amounts and only found in animal foods. Common sources include blue cheese, dairy products, sardines, oysters, mackerel, liverwurst, milk, yogurt, eggs, and kidneys.

Vitamin B12 (Cobalamin, Cyanocobalamin) Deficiency

Some common "enemies" of vitamin B12 (cobalamin, cyanocobalamin) include water, alcohol, sunlight, and sleeping pills; it is also not well absorbed through the stomach. Common deficiencies include fatigue, nerve damage, weakness in the arms and legs, shortness of breath, depression, poor memory bruising, sore tongue, nausea, and brain damage.