What is Vitamin B12

Vitamin B12 is important for diabetics for several reasons:

• Vitamin B12 plays a role in the metabolism of every cell in the body, and is required for the proper formation of DNA and RNA, the body's genetic material. It also helps to produce red blood cells and maintain a healthy nervous system. 
• Vitamin B12 deficiency is associated with an increased risk of diabetic neuropathy, a complication of diabetes that causes damage to the nerves in the feet, legs and hands. Studies have shown that diabetics with low levels of vitamin B12 are more likely to develop diabetic neuropathy than those with adequate levels. 
• Vitamin B12 deficiency is also associated with an increased risk of developing cardiovascular disease, which is a common complication of diabetes. Studies have found that individuals with diabetes who have low levels of vitamin B12 are at a higher risk of developing cardiovascular disease than those with adequate levels. 
• Vitamin B12 deficiency is also associated with poor glycemic control, which is a measure of how well blood sugar levels are controlled in diabetics. Studies have found that individuals with diabetes who have low levels of vitamin B12 have a harder time controlling their blood sugar levels than those with adequate levels. 

A deficiency in vitamin B12 can lead to a variety of health problems, including anemia, fatigue, nerve damage, and cognitive impairment. It can also lead to the development of a condition called peripheral neuropathy, which is characterized by tingling, numbness, and weakness in the hands and feet. In severe cases, deficiency can also lead to more serious problems such as dementia, depression, and psychosis. 

In terms of diabetics, studies have found that diabetics have a higher risk of developing vitamin B12 deficiency compared to non-diabetics. This is because diabetes can cause damage to the nerves in the stomach, which can make it difficult for the body to absorb vitamin B12 from food. Additionally, diabetic patients on Metformin, a medication for diabetes, have increased risk of developing deficiency as the drug can interfere with the absorption of Vitamin B12. 

It is not clear if diabetic individuals suffer from more severe effects of vitamin B12 deficiency as compared to non-diabetic individuals. However, it is important for diabetics to consume an adequate amount of vitamin B12 from food or supplements to maintain optimal health, as diabetes increases the risk of developing certain complications that vitamin B12 can help to prevent.