Can diabetes cause vitamin B12 deficiency?

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.

Is vitamin B12 OK for diabetics?

A B12 supplement can be helpful if you have type 2 diabetes and are deficient in the vitamin. People who take metformin for type 2 diabetes have lower levels of vitamin B12.

Does B12 affect blood glucose?

Margalit et al15 found no significant difference in blood sugar between the vitamin B12-deficient group and the non-deficient group. In longitudinal analyses and randomized trials, Looker et al16 found that vitamin B12 was positively associated with all-cause mortality and death from diabetes/nephropathy.

What vitamins are diabetics deficient?

Vitamin Deficiencies and Diabetes

  • Vitamin A. An animal study published in The Journal of Biological Chemistry in 2015 found that a lack of vitamin A may play a role in how type 2 diabetes develops.
  • Vitamin B12.
  • Magnesium.

Is vitamin B complex good for diabetics?

-Yes, diabetic patients are advised to take B complex tables for better functioning of the body. -Ideal recommended dose of B complex is consisting of 1.5 mg of B1, 25 mg of B2, 75 mg of B6, 2.5 mg of folic acid, 150 mcg of B12 and 300 mcg of biotin.

How much vitamin B12 should a diabetic take?

How much vitamin B12 should a diabetic take? 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.

Does B12 help with diabetes?

Whether vitamin B12 may help with diabetes is also unclear, although both B12 and diabetes are involved in metabolism. Vitamin B12 and all B vitamins are essential to normal metabolism and your body’s ability to turn the food you eat into energy. Diabetes is a metabolic disorder in which the body cannot use the sugar from foods correctly.

What are the warning signs of a B12 deficiency?

Fatigue. Low levels of Vitamin B12 in the blood often results in immense fatigue and unnecessary tiredness.

  • Canker Sores. Some of the earliest Vitamin B12 deficiency symptoms are visible in the mouth,especially on the tongue.
  • Mood Shifts.
  • Blurry Vision.
  • Pale Skin Patches.
  • Nervous System Issues.
  • Constipation.
  • Infertility.

    • What are the Best Foods for vitamin B12 deficiency?

    Clams. Clams are one of the most excellent sources of vitamin B12,whether steamed or eaten raw on the half shell with a spritz of lemon juice.

  • Shiitake Mushrooms. Shiitake Mushrooms are abundant in this vitamin.
  • Breakfast Cereals (Fortified) Breakfast cereals are a great source of vitamin B12 for vegans.
  • Salmon.
  • Trout.
  • Milk.
  • Yoghurt.
  • Ham.
  • Eggs.