Vitamin B12 in Eggs - Questions & Answers

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

Does egg yolk contain Vitamin B12?

Vitamin B12 is found in the egg white in higher amounts.

How much vitamin B12 is in one egg white?

One egg white contains 0.02 micrograms (g) of Vitamin B12.

How much vitamin B12 is in a 3 egg?

There are approximately 0.6 micrograms of vitamin B12 in three eggs.

How much vitamin B12 is in egg whites?

Egg whites can contain up to 0.7 micrograms of Vitamin B12 per large egg.

How much vitamin B12 is in one hardboiled egg?

A single hard-boiled egg contains around 0.4 mcg of Vitamin B12.

How much vitamin B12 is in scrambled eggs?

A single serving of scrambled eggs can provide approximately 0.6 mcg of vitamin B12.

How much vitamin B12 is in two eggs?

Two eggs contain approximately 0.3 to 0.5 mcg of Vitamin B12.

How much vitamin B12 is in egg white?

There is approximately 0.3 mcg of vitamin B12 in a single large egg white.

Does hard-boiled egg contain Vitamin B12?

Yes, hard-boiled eggs contain Vitamin B12. One large egg contains 0.6 mcg of Vitamin B12.

How much vitamin B12 is in a large egg?

A large egg contains about 0.5mg of Vitamin B12.

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.