Vitamin B12 - Questions & Answers - Page 4

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

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.

Can you get Vitamin B12 injections privately?

Yes, it is possible to get Vitamin B12 injections privately, though it is important to ensure that you are getting injections from a certified and qualified health professional. Additionally, it is recommended that you have a blood test before getting injections to ensure that your B12 levels are low enough to warrant the treatment.

Do Vitamin B12 patches work for pernicious anemia?

Vitamin B12 patches are not very effective in treating pernicious anemia. The most effective treatments are injections of vitamin B12 or supplements taken orally.

Do Vitamin B12 shots go bad?

Yes, vitamin B12 shots can go bad. All vitamin B12 shots need to be stored properly, typically at room temperature, in order to maintain their efficacy. If the shots are not stored properly, they can become contaminated, which can make them ineffective or even dangerous.

Does insurance cover Vitamin B12 shots?

Yes, health insurance usually covers Vitamin B12 shots if they are deemed medically necessary.

Does Vitamin B12 injection expire?

Vitamin B12 injections do not have an expiration date, although they can lose potency over time. It's best to store them in the refrigerator and use them within a few months of purchase.

How can I get Vitamin B12 fast?

There are many ways to get vitamin B12 quickly, including taking a supplement, eating fortified foods (such as breakfast cereals and plant-based milks), or consuming foods that naturally contain B12. In addition, some people opt to get vitamin B12 injections, which can help quickly and effectively boost vitamin B12 levels.

How can I increase my Vitamin D and B12?

You can increase your vitamin D and B12 levels by getting adequate exposure to sunlight, eating foods rich in B12, such as beef, fish, poultry, eggs, and dairy products, and taking a supplement that contains both vitamin D and B12. You can also take a multivitamin/mineral supplement that contains both vitamins.

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.