Readers ask: What Health Risk Does The Vitamin B12 Cause?

Can B12 affect your heart?

Macrocytosis associated with vitamin B12 deficiency is also associated with fatal and non-fatal coronary disease, myocardial infarction, stroke, and other circulatory health problems.

Do vitamin B12 tablets have side effects?

A very serious allergic reaction to this drug is rare. However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

Can B12 cause nerve damage?

Symptoms of lack of vitamin B12 can cause serious anemia, nerve damage and degeneration of the spinal cord. It is common for anemia to develop first, but this is not always the case, especially if a person is taking a folate supplement. A lack of B12 damages the myelin sheath that surrounds and protect nerves.

What are the long term effects of B12 deficiency?

Untreated B12 deficiency will eventually lead to anemia and neurologic complications such as unsteady gait and paralysis. Low levels of the vitamin have been found to be associated with depression and dementia, increased confusion, lethargy and even osteoporosis.

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Can too much B12 cause irregular heartbeat?

Symptoms of vitamin B12 deficiency

Symptoms of anemia can include fatigue, shortness of breath, and an irregular heartbeat. Patients may also experience weight loss, pale skin and diarrhea.

Can Vitamin B12 damage your liver?

Some studies have indicated that elevated serum levels of vitamin B12 might be a sign of a serious and life-threatening disease. Such falsely high valued of serum vitamin B12 levels are observed in myeloproliferative disease, acute hepatitis, severe alcoholic liver disease, and cirrhosis.

Should you take B12 everyday?

The recommended daily intake (RDI) for vitamin B12 for people over 14 is 2.4 mcg (1). However, you may want to take more or less, depending on your age, lifestyle, and specific situation.

How long does it take for B12 supplements to work?

A response usually is seen within 48 to 72 hours, with brisk production of new red blood cells. Once B12 reserves reach normal levels, injections of vitamin B12 will be needed every one to three months to prevent symptoms from returning.

Does B12 make you gain weight?

Despite the numerous processes in which vitamin B12 is involved, there’s little evidence to suggest that it has any influence on weight gain or loss.

What is the best vitamin for nerve damage?

B vitamins for neuropathy. B vitamins are useful in treating neuropathy since they support healthy nervous system function. Peripheral neuropathy is sometimes caused by a vitamin B deficiency. Supplementation should include vitamin B-1 (thiamine and benfotiamine), B-6, and B-12.

Can B12 repair nerve damage?

Vitamin B12 Enhances Nerve Repair and Improves Functional Recovery After Traumatic Brain Injury by Inhibiting ER Stress-Induced Neuron Injury. Traumatic brain injury (TBI) is one of the most common causes of neurological damage in young human populations.

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How does B12 affect the brain?

May Benefit Your Brain by Preventing the Loss of Neurons

Vitamin B12 deficiency has been associated with memory loss, especially in older adults. The vitamin may play a role in preventing brain atrophy, which is the loss of neurons in the brain and often associated with memory loss or dementia.

Can you fully recover from B12 deficiency?

Long-term vitamin B12 deficiency can cause nerve damage. This may be permanent if you do not start treatment within 6 months of when your symptoms begin. Vitamin B12 deficiency anemia most often responds well to treatment. It will likely get better when the underlying cause of the deficiency is treated.

How long does B12 deficiency take to correct?

Recovery from vitamin B12 deficiency takes time and you may not experience any improvement during the first few months of treatment. Improvement may be gradual and may continue for up to six to 12 months.

Does B12 affect your teeth?

Vitamin B12. A Vitamin B12 deficiency can increase your risk of a severe form of gum disease called periodontitis.

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