Why is vitamin b12 injections given

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Mayo Clinic does not endorse any of the third party products and services advertised. A single copy of these materials may be reprinted for noncommercial personal use only. This content does not have an English version. This content does not have an Arabic version. I have improved to per cent with the injections, but find I still have nerve damage in my feet. Thank you for your wonderful article — it is something everyone should read and take notice of.

When I mention my problem to others, some look at me as if I am on another planet. I am reading your article in New Zealand. All you get is a false positive test result, as the reading only shows what is in the blood NOT what has actually gone into the cells — no b12 test exists for that. You also didnt mention that it is crucial to take a number of cofactors required to enable b12 to work eg folate distributes b12 around the body and then into your cells — no folate no b Also need iron, vitamin c, b complex, vitamin d, k2mk7, magnesium glycinate and malate, potassium.

Most people only need the injection if their body does not absorb b12 from their stomach. Otherwise supplement or eat a diet containing it. There are some great supplements out there. Edie Horstman. Skip to content. Health Career Travel Motherhood.

Recipes Thanksgiving. About Contact Privacy Terms. Why do I need b12 injections? Vitamin B12 Shots Are Very Effective An untreated vitamin B12 deficiency can lead to neurological problems or pernicious anemia, which occurs when your body doesn't have enough B12 to produce the amount of red blood cells it needs Vitamin B12 shots are the most common way to prevent or treat a deficiency.

What are b12 injections for? Cyanocobalamin is a man-made form of vitamin B12 used to treat low levels deficiency of this vitamin. Vitamin B12 helps your body use fat and carbohydrates for energy and make new protein. Serious vitamin B12 deficiency may result in anemia, stomach problems, and nerve damage. Is pernicious anemia and megaloblastic anemia the same? Megaloblastic anemia is a form of anemia characterized by very large red blood cells and a decrease in the number of those cells.

Pernicious anemia is a type of megaloblastic anemia in which the body isn't able to absorb vitamin B12 due to a lack of intrinsic factor in stomach secretions. What causes loss of intrinsic factor? However, the most common cause of vitamin B deficiency anemia is a lack of a substance called intrinsic factor, which can be caused when your immune system mistakenly attacks the stomach cells that produce this substance.

This type of anemia is called pernicious anemia. Is pernicious anemia inherited? In general, risk factors for pernicious anemia include a family history of the disease, being of Northern European or Scandinavian descent, and a history of autoimmune endocrine disorders. The congenital and juvenile forms are thought to be inherited as autosomal recessive traits.

Vitamin B6 plays a key role in metabolism and brain function. It also may help to protect against air pollution. Who needs vitamin B12 shots and why? What is vitamin B12? How much do I need? What are vitamin B12 shots? Who needs them? How much vitamin B12 do I need? Group Amount 0—6 months 0.

Who needs vitamin B12 shots? How to stay safe while having fun this Halloween. Environmental factors significant contributor to heart disease. Processed foods impair memory — can omega-3 help? LOVEphage: Scientists identify a new gut virus. Related Coverage. Are you getting enough vitamin D? Medically reviewed by Dena Westphalen, Pharm. Vegetarian and vegan sources of B Medically reviewed by Natalie Butler, R. Is there a recommended time to take vitamins?