Symptoms Of Lack Of Vitamin B12 In The Body
What is Vitamin B12?
Vitamin B12, also known as cobalamin, is an essential vitamin that is crucial for the proper functioning of the body. The vitamin is responsible for the production of red blood cells, the maintenance of the nervous system, and the synthesis of DNA. The vitamin is found naturally in animal products such as meat, fish, and dairy products. Vegetarians and vegans may struggle to get enough Vitamin B12 from their diets and may require supplements.
What are the symptoms of Vitamin B12 deficiency?
Vitamin B12 deficiency can cause a range of symptoms that can vary in severity from mild to severe. Here are some of the common symptoms of Vitamin B12 deficiency:
Anemia
Vitamin B12 plays a key role in the production of red blood cells. A lack of the vitamin can lead to a condition called anemia, which is characterized by a reduction in the number of red blood cells in the body. Anemia can cause fatigue, weakness, and shortness of breath.
Nervous System Disorders
Vitamin B12 deficiency can also cause damage to the nervous system. The vitamin is essential for the proper functioning of the nervous system, and a lack of the vitamin can lead to numbness, tingling, and loss of sensation in the hands and feet. It can also cause difficulty walking and problems with balance.
Mood Changes
Vitamin B12 deficiency can also cause changes in mood. It can cause depression, irritability, and other mood changes. People with Vitamin B12 deficiency may also experience memory loss and difficulty concentrating.
Mouth Ulcers
Vitamin B12 deficiency can also cause mouth ulcers. These ulcers can be painful and can make it difficult to eat and drink.
Digestive Issues
Vitamin B12 deficiency can also cause digestive issues such as constipation, diarrhea, and loss of appetite.
Who is at risk of Vitamin B12 deficiency?
People who follow a vegan or vegetarian diet are at a higher risk of Vitamin B12 deficiency as the vitamin is mainly found in animal products. People with gastrointestinal disorders such as Crohn's disease or celiac disease are also at a higher risk of Vitamin B12 deficiency as the body may have difficulty absorbing the vitamin. Additionally, people over the age of 50 may have difficulty absorbing Vitamin B12 from food and may require supplements.
Conclusion
Vitamin B12 is an essential vitamin that is crucial for the proper functioning of the body. A lack of the vitamin can cause a range of symptoms, including anemia, nervous system disorders, mood changes, mouth ulcers, and digestive issues. People who follow a vegan or vegetarian diet, have gastrointestinal disorders, or are over the age of 50 are at a higher risk of Vitamin B12 deficiency and may require supplements.