Vitamin B12 Effects & Deficiencies - Questions & Answers - Page 5

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 Vitamin B12 deficiency cause dandruff?

Vitamin B12 deficiency can cause dry, flaky skin, including dandruff. However, it is not always the primary cause of dandruff.

Can Vitamin B12 deficiency cause dehydration?

Vitamin B12 deficiency can cause dehydration since it impacts the body's ability to produce red blood cells, which carry oxygen and vital nutrients to cells, and transport fluids throughout the body. This can lead to dehydration as the body is unable to get the necessary fluids to keep it hydrated.

Can Vitamin B12 deficiency cause eye floaters?

If you are experiencing any of these symptoms, it is important to speak to a doctor or health professional for advice.

Can Vitamin B12 deficiency cause foot drop?

Yes, Vitamin B12 deficiency can cause foot drop, which is a condition that causes difficulty in lifting the front part of the foot and toes. This can be caused by nerve damage due to a lack of Vitamin B12.

Does Vitamin B12 delay ovulation?

No, Vitamin B12 does not delay ovulation.

Can Vitamin B12 deficiency cause hemorrhoids?

Yes, Vitamin B12 deficiency can cause hemorrhoids due to changes in the digestive system and increased stress on the anal area.

Can Vitamin B12 deficiency cause an itchy scalp?

Yes, Vitamin B12 deficiency can cause an itchy scalp. Other symptoms of a Vitamin B12 deficiency may include fatigue, pale skin, shortness of breath, nerve damage, headaches, dizziness, and difficulty concentrating.

Can Vitamin B12 deficiency cause jaw pain?

Yes, Vitamin B12 deficiency can cause jaw pain. Vitamin B12 helps maintain a healthy nervous system. A deficiency can lead to neurological symptoms, including jaw pain.

Can Vitamin B12 deficiency cause lower back pain?

Yes, Vitamin B12 deficiency can cause lower back pain. Low levels of B12 can cause nerve damage which can lead to pain in the lower back and other parts of the body.

Can Vitamin B12 deficiency cause nightmares?

Vitamin B12 deficiency can cause a variety of neurologic symptoms, including difficulty sleeping, nightmares, and even psychosis.

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.