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What does low vitamin b12 do to your body?

Vitamin B12 deficiency that persists for years can cause severe, irreversible neurologic damage—think memory loss, disorientation, and an inability to concentrate. Other permanent side effects include nerve damage, insomnia, erectile dysfunction, even difficulty with bowel and bladder control, says Moon.

What are the side effects of not enough vitamin B12? Vitamin B12 deficiency that persists for years can cause severe, irreversible neurologic damage—think memory loss, disorientation, and an inability to concentrate. Other permanent side effects include nerve damage, insomnia, erectile dysfunction, even difficulty with bowel and bladder control, says Moon.

What does a low vitamin B12 mean? Low B12 means Low Thyroid- Hypothyroidism and B12 Deficiency. Being tired all the time is a symptom of B12 deficiency, but it can also signal hypothyroidism (low thyroid), a thyroid disease that occurs with low B12 levels. Because hypothyroid symptoms are similar, vitamin B12 deficiency often goes undetected.

How much B-12 should a senior have? The IOM advises that older adults take supplements and eat fortified foods, which contain a more easily absorbed form of this nutrient, to help meet their daily requirements for B-12. The Linus Pauling Institute recommends that adults over 50 should get 6 to 30 mcg of B-12 daily in fortified cereals or multivitamins.

Is low B12 anemia? There are different underlying causes of anemia, but low iron levels and/or low B12 levels are two of the main causes. Anemia caused by low iron levels is called iron deficiency anemia, while anemia that develops as a result of low B12 levels is classified as pernicious anemia.

Are there any side effects to taking vitamin B 12?

Are there any side effects to taking vitamin B 12? Oral vitamin B-12 is safe to take at recommended doses for healthy people. Injectable vitamin B-12, which is used to treat significant deficiencies, can cause the following side effects: mild diarrhea. itching. skin rash.

What are the symptoms of a vitamin B12 deficiency? If you have vitamin B12 deficiency, you could become anemic. A mild deficiency may cause no symptoms. But if untreated, it may lead to symptoms such as: Weakness, tiredness, or lightheadedness. Heart palpitations and shortness of breath. Pale skin. A smooth tongue.

Is it possible to not get enough vitamin B12? Vitamin B12 is essential for good health, but some people may not be getting enough. WebMD tells you about symptoms of a vitamin B12 deficiency and how it can be treated. © 2017 WebMD, LLC. All rights reserved. WebMD does not provide medical advice, diagnosis or treatment. See additional information. Do you get enough vitamin B12?

Can a vitamin B12 deficiency be mistaken for a folate deficiency? A B12 deficiency can sometimes be mistaken for a folate deficiency. Low levels of B12 cause your folate levels to drop. However, if you have a B12 deficiency, correcting low folate levels may simply mask the deficiency and fail to fix the underlying problem (3). Here are 9 signs and symptoms of a true vitamin B12 deficiency.