Vitamin B 12, also known as cobalamin, is a water-soluble vitamin involved in metabolism. [2] It is one of eight B vitamins. It is required by animals, which use it as a cofactor in DNA synthesis, and in both fatty acid and amino acid metabolism. [3]

Jun 28, 2024 · Vitamin B-12 (cobalamin) plays an essential role in red blood cell formation, cell metabolism, nerve function and the production of DNA, the molecules inside cells that carry genetic information. Food sources of vitamin B-12 include poultry, meat, fish and dairy products.

Aug 1, 2024 · Transcobalamin II deficiency: This is a rare genetic disorder that impairs the transport of vitamin B12 (also known as cobalamin) within the body. What are the symptoms of vitamin B12 deficiency? Vitamin B12 deficiency can cause physical, neurological and psychological symptoms.

Cyanocobalamin, also known as Vitamin B12, is a form of vitamin B found in foods. Vitamin B12 is important for growth, cell reproduction and energy, healthy red blood cell formation and to keep your nerve cells healthy.

Feb 7, 2025 · Vitamin B12, also called cobalamin, helps your body make DNA, nourishes your brain and nervous system, and helps maintain healthy red blood cells. It also helps your body convert food into...

Vitamin B12, also called cobalamin, is one of 8 B vitamins. All B vitamins help the body convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B complex vitamins, also help the body use fats and protein.

Jul 16, 2023 · Vitamin B12 (cobalamin) is an essential vitamin and medication used to manage and treat pernicious anemia, ileal resection, treatment of spinal cord myelopathy, and other conditions. This activity reviews the indications, action, and possible contraindications for cobalamin as a valuable agent.

Vitamin B12, or cobalamin, is naturally found in animal foods. It can also be added to foods or supplements. Vitamin B12 is needed to form red blood cells and DNA. It is also a key player in the function and development of brain and nerve cells. Vitamin B12 binds to the protein in …

Methylcobalamin is the active form of vitamin B12. Cyanocobalamin, which must be processed by the body into the active form, is the most common type used in supplements. People commonly use...

The freed vitamin B12 then binds with haptocorrin, a cobalamin-binding protein in the saliva. More vitamin B12 is released from its food matrix by the activity of hydrochloric acid and gastric protease in the stomach, where it then binds to haptocorrin . In the duodenum, digestive enzymes free the vitamin B12 from haptocorrin, and this freed ...