Are vitamin D and B12 deficiency linked?

In addition, the correlation between levels of vit-D and anti-TPO was also investigated. Results: We found that vit-B12 deficiency and vit-D deficiency were associated with autoimmune hypothyroidism, and that there was a negative correlation between vit-B12 and vit-D levels and anti-TPO antibodies in these patients.

What can cause low B12 and vitamin D?

Vitamin B12 Deficiency

• Atrophic gastritis, in which your stomach lining has thinned.
• Pernicious anemia, which makes it hard for your body to absorb vitamin B12.
• Conditions that affect your small intestine, such as Crohn’s disease, celiac disease, bacterial growth, or a parasite.

What is the main cause of vitamin B12 deficiency?

However, the most common cause of vitamin B-12 deficiency anemia is a lack of a substance called intrinsic factor, which can be caused when your immune system mistakenly attacks the stomach cells that produce this substance. This type of anemia is called pernicious anemia.

What does vitamin D B12 do?

Vitamin B12 is a nutrient that helps keep your body’s blood and nerve cells healthy and helps make DNA, the genetic material in all of your cells. Vitamin B12 also helps prevent megaloblastic anemia, a blood condition that makes people tired and weak.

Can low vitamin D and B12 cause weight gain?

People with vitamin B12 deficiency are likely to experience a wide range of symptoms, though weight gain is unlikely one of them. If you’re experiencing unexplained weight gain, consider discussing it with your healthcare provider or a registered dietitian to determine the root cause.

Which disease is caused due to deficiency of vitamin D?

Rickets is a rare disease that causes the bones to become soft and bend. African American infants and children are at higher risk of getting rickets. In adults, severe vitamin D deficiency leads to osteomalacia. Osteomalacia causes weak bones, bone pain, and muscle weakness.

Who is most at risk of vitamin B12 deficiency?

Who is at risk for vitamin B12 deficiency anemia?

• A family history of the disease.
• Having part or all of your stomach or intestine removed.
• Autoimmune diseases, including type 1 diabetes.
• Crohn’s disease.
• HIV.
• Some medicines.
• Strict vegetarian diets.
• Being an older adult.

What causes lack of absorption of vitamin D?

What causes vitamin D deficiency? Vitamin D deficiency can be caused by specific medical conditions, such as: Cystic fibrosis, Crohn’s disease, and celiac disease: These diseases do not allow the intestines to absorb enough vitamin D through supplements. Weight loss surgeries.

What to do if your B12 is too high?

For people with high levels of B-12, treatment involves adjusting your diet. This may mean eating less animal products like meats, dairy, and seafood. If you’re diagnosed with a B-12 deficiency, the goal of treatment is to increase your level of vitamin B-12.

What are the side effects of excessive vitamin B12?

Optic Nerve Damage. In healthy individuals,excess vitamin B12 likely won’t cause problems.

How to correct B12 deficiency?

Sometimes a B12 deficiency can be corrected by making adjustments to your diet, such as eating B12-fortified foods, or by taking a supplement. In more serious cases, you may need a doctor’s care. Be sure to get plenty of B12 by eating a well-balanced diet. Sources of B12 include seafood, yogurt, cheese, and eggs.