Is there a link between B12 deficiency and diabetes?

For example, having diabetes mellitus can increase your risk of having a B-12 deficiency because it may be a side effect of metformin, a common treatment for type 2 diabetes mellitus. A 2009 study found that 22 percent of people with type 2 diabetes were low in B-12.

Can B12 help diabetic neuropathy?

It’s unclear whether taking vitamin B-12 supplements can help treat diabetic neuropathy. Some small studies have shown a lessening of pain and other abnormal sensations. However, for people who don’t have a vitamin B-12 deficiency, taking B-12 supplements for diabetic neuropathy hasn’t been shown to help.

Can vitamin B12 deficiency cause neuropathy?

Vitamin B12 is an essential dietary nutrient—a B12 deficiency can lead to a number of serious conditions including peripheral neuropathy.

Is B12 neuropathy deficiency reversible?

Conclusion: This observation demonstrates that, in spite of its poor outcome reported by several authors, peripheral neuropathy induced by vitamin B12 deficiency can recover completely with substitutive treatment.

Can I take vitamin B12 with metformin?

No interactions were found between metformin and Vitamin B12.

How much B12 should a diabetic take daily?

In the US, it is currently believed that adults with type 2 diabetes that are over 50 should take 2.4 µg of synthetic vitamin B12 daily either in supplement form or in fortified food.

Can vitamin B12 reverse nerve damage?

Supplementation for vitamin B12 deficiency should be provided parenterally since poor oral absorption is usually the cause of the disease. Supplementation with vitamin B12 typically halts progression of the disease, but does not reverse it since much of the disability is secondary to the spinal cord pathology.

How long does it take for B12 neuropathy to go away?

Once you begin treating your vitamin B12 deficiency, it can take up to six to 12 months to fully recover. It is also common to not experience any improvement during the first few months of treatment.

How long does B12 deficiency take to correct?

How Long Does It Take to Recover from B12 Deficiency? Once you begin treating your vitamin B12 deficiency, it can take up to six to 12 months to fully recover. It is also common to not experience any improvement during the first few months of treatment.

Can a diabetic take B12 vitamins?

How much B12 should a diabetic on metformin take?

Thus, annual injections of vit B12 (in a dose of 1 mg) given to every patient on long-term metformin therapy will be a more practical and cost-effective method. This method will ensure replenishment of vit B12 stores for at least 1 year. It will also obviate the need for annual screening of vit B12 levels.

Can I take B12 if I take metformin?

Is there a vitamin B12 supplement for neuropathy?

@lorirenee1 the Foundation for Peripheral Neuropathy has some information on vitamin deficiency and neuropathy on their website. I’m by no means an expert but think that vitamin B12 deficiency is just a piece of the puzzle for nerve damage. I take a 1000 mcg Vitamin B12 Supplement with Methylfolate daily along with my other supplements.

Can a vitamin B12 deficiency cause folate deficiency?

We know that folate deficiency, along with Vitamin B12 deficiency can have a number of effects. We know that a deficiency in either can cause an anemia called megaloblastic anemia. This is why, as a rule, folate or folic acid is given along with Vitamin B12.

Can a low folate level cause diabetic neuropathy?

We know that in at least some studies, high homocysteine and low folate levels was associated with diabetic neuropathy and retinopathy.

Is there vitamin B12 deficiency in type 2 diabetics?

Studies assessing type 2 diabetic patients on metformin have reported the prevalence of vitamin B12 deficiency to range from 5.8% to 33% [10,19,20]. This wide variation in the reported prevalence could probably be explained by the varied study definitions of vitamin B12 deficiency.