Who Needs B12 Injections

Do you need vitamin B12 injections? Most Americans get plenty of vitamin B12 through diet and daily vitamins, but some people need B12 injections. You may need B12 injections if you have any of the following medical conditions:

Pernicious Anemia
If you have pernicious anemia, your body is not producing enough healthy red blood cells. You need healthy red blood cells to carry oxygen through your body. This disease will make you feel extremely tired and weak. It is usually caused by lack of vitamin B12 and can be remedied by vitamin B12 injections.

Crohn's Disease
Crohn's disease is an inflammatory bowel disease. If you have this ailment, you have sores and ulcers inside your bowels, inhibiting the absorption of vitamin B12 as well as other important nutrients. This is a lifelong affliction that is managed by a host of dietary changes and medical support, sometimes including vitamin B12 injections.

Celiac Disease or Gluten Intolerance
Similar to Crohn's disease, celiac disease is an intolerance of gluten products, affecting your body's ability to absorb vitamin B12 through food consumed. You may need B12 injections to keep your blood cell production and nerve function healthy if you have this condition.

Gastric Problems Involving Reduction of Secretion of Gastric Juices
As you get older, your stomach may stop producing adequate amounts of hydrochloric acid, the acid needed to extract vitamin B12 from food as your stomach digests it. This can lead to a vitamin B12 deficiency, even if you eat a diet rich in vitamin B12 and take supplements. If this problem continues, your doctor may suggest injections.

Symptoms of Alzheimer's Disease or Memory Loss
If you are exhibiting symptoms of memory loss, you may be simply low on vitamin B12. If the situation is serious, your doctor may prescribe vitamin B12 injections to see if a vitamin B12 deficiency is to blame. If so, you may be pleasantly surprised at the quick return of your memory capabilities.

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