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what is vitamin b12

Vitamin B12 - Wikipedia
https://en.wikipedia.org/wiki/Vitamin_B12
Vitamin B12, also known as cobalamin, is a water-soluble vitamin involved in metabolism. 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. It is important in the normal functioning of the nervous system via its role in the synthesis of myelin, and in the circulatory system in the maturation of red blood cells in the bone marrow. Plants do not need cobalamin and carry out the reactions with e…
Vitamin B12 Deficiency: Symptoms, Causes & Treatment
https://my.clevelandclinic.org › health
What is vitamin B12 deficiency anemia? Vitamin B12 deficiency anemia happens when your body does not have enough healthy red blood cells because ...
Vitamin B-12: Benefits, foods, deficiency, and supplements
https://www.medicalnewstoday.com/articles/…
Vitamin B12 (cobalamin) is crucial for nerve tissue, brain function, and red blood cells. Sources include meat, eggs, and some …
Vitamin B12 - Consumer - National Institutes of Health
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Vitamin B12is a nutrientthat helps keep your body’s blood and nervecellshealthy and helps make DNA, the geneticmaterial in all of your cells. VitaminB12 also helps preventmegaloblastic anemia, a blood condition that makes people tired and weak. How much vitamin B12 do I need? The amount of vitamin B12 you need each day depends on your age.
Vitamin B12 - Health Professional Fact Sheet
https://ods.od.nih.gov › factsheets
Vitamin B12 is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement and a ...
VITAMIN B12 - Uses, Side Effects, and More - WebMD
https://www.webmd.com › vitamins
Vitamin B12 is an essential vitamin found in foods such as meat, fish, and dairy. It can also be made in a lab and is often taken with other B vitamins.
Vitamin B-12 - Mayo Clinic
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Vitamin B-12 (cobalamin) plays an essential role in red blood cell formation, cell metabolism, nerve function and the production of DNA, the molecules ...
Vitamin B12 - Wikipedia
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Methylcobalamin (shown) is a form of vitamin B12. Physically it resembles the other forms of vitamin B12, occurring as dark red crystals that freely form cherry ...
Vitamin B-12 - Mayo Clinic
https://www.mayoclinic.org/drugs-supplements-vitamin-b12/art-20363663
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. Vitamin B-12 is also added to … See more
Vitamin B-12: Benefits, foods, deficiency, and supplements
www.medicalnewstoday.com › articles › 219822
Dec 14, 2021 · Vitamin B12 is an important B vitamin. It is crucial for nerve tissue health, brain function, and the production of red blood cells. Cobalamin is another name for vitamin B12. A...
Vitamin B12 | The Nutrition Source
https://www.hsph.harvard.edu › vita...
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 ...
Vitamin B12 (Cobalamin) Information | Mount Sinai - New York
https://www.mountsinai.org › vitami...
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 ...
Vitamin B-12: Benefits, foods, deficiency, and supplements
https://www.medicalnewstoday.com › ...
Vitamin B12 is an important B vitamin. It is crucial for nerve tissue health, brain function, and the production of red blood cells.
Vitamin B12 or folate deficiency anaemia - NHS
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Vitamin B12 or B9 (commonly called folate) deficiency anaemia occurs when a lack of vitamin B12 or folate causes the body to produce abnormally large red ...
Vitamin B-12 - Mayo Clinic
www.mayoclinic.org › drugs-supplements-vitamin-b12
Jul 17, 2021 · 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. Vitamin B-12 is also added to some foods, such as fortified breakfast ...
VITAMIN B12 - Uses, Side Effects, and More - WebMD
www.webmd.com › vitamins › ai
Vitamin B12 is an essential vitamin found in foods such as meat, fish, and dairy. It can also be made in a lab and is often taken with other B vitamins. Vitamin B12 is required for the...