Vitamin B12 - Questions & Answers - Page 9

Vitamin B12 is a water-soluble vitamin that plays a crucial role in maintaining a healthy nervous system, forming red blood cells, and keeping the body's metabolism in good working order. It's an essential nutrient that can only be obtained through consuming food or supplements, and it's essential for human health.

Popular questions about Vitamin B12

Which teaching would the nurse provide when discussing the therapeutic regimen of Vitamin B12 for pernicious anemia with a client?

When discussing the therapeutic regimen of Vitamin B12 for pernicious anemia with a client, the nurse should teach the client about the importance of taking Vitamin B12 supplements as directed. The nurse should also teach the client about possible side effects of Vitamin B12 supplements and the importance of monitoring for these side effects.

Why is mannitol in Vitamin B12?

It also helps to increase the shelf life of the supplement by preventing it from breaking down too quickly.

Why is pernicious anemia treated with injections of Vitamin B12?

Pernicious anemia is a type of anemia caused by a lack of Vitamin B12 and can be treated with injections of Vitamin B12 to help the body make more healthy red blood cells and restore normal levels.

Why is Vitamin B12 so expensive?

Vitamin B12 is expensive because it is found in many food sources but not in large amounts. It is usually only found in animal products such as meat, dairy, eggs, and fish. For individuals who are vegan or vegetarian, it can be more difficult to find reliable sources of B12, so supplements are often recommended.

Are Vitamin B12 injections illegal?

Vitamin B12 injections are not illegal, but should only be administered by a healthcare professional.

Are Vitamin B12 patches any good?

Vitamin B12 patches may be beneficial for those who are deficient in B12, however, it is important to speak to your doctor to make sure the patches are safe and effective for your individual needs.

Can I take the COVID vaccine if I have Vitamin B12 deficiency?

Yes, it is safe to take the COVID vaccine if you have Vitamin B12 deficiency. However, it is important to speak to your doctor beforehand to discuss your individual risks.

Can high Vitamin B12 be reversed?

The best approach is to talk to a doctor or nutritionist to determine the best course of action for your individual needs.

Can you buy Vitamin B12 injections over the counter in Australia?

Vitamin B12 injections are not available over-the-counter in Australia, however, they can be prescribed by a doctor or a health professional.

Can you eat after taking Vitamin B12?

Yes, you can eat after taking Vitamin B12, however, it is best to wait for at least 30 minutes after taking the supplement in order for your body to absorb vitamin B12 most effectively.

Key facts about Vitamin B12

  1. Vitamin B12 is naturally occurring only in animal products, such as meat, fish, and dairy. Vegetarians and vegans often require supplements to meet their daily needs.
  2. A lack of Vitamin B12 can cause anemia, fatigue, and nerve damage.
  3. People with certain medical conditions, such as Crohn's disease and celiac disease, are more prone to B12 deficiency due to malabsorption.
  4. Vitamin B12 can be absorbed by the body in two different ways, passive diffusion, and active transport. Passive diffusion occurs in the stomach, and active transport happens in the ileum.
  5. Vitamin B12 helps to protect the brain from aging and cognitive decline.
  6. Some studies suggest that Vitamin B12 supplements may aid in the prevention of depression and other mental illnesses.
  7. B12 is also important for pregnant women as it aids in healthy fetal development.
  8. The recommended daily intake of Vitamin B12 for adults is 2.4 micrograms per day, but this can vary depending on age, lifestyle, and medical history.