2. Vitamin B12 Deficiency Anemia: The Importance of Essential Nutrients
Vitamin B12 deficiency anemia is another type of anemia that arises from a lack of vitamin B12 in the body. This vital nutrient plays a significant role in red blood cell production and nerve function. The deficiency can be a result of poor dietary intake, issues with absorption, or an autoimmune condition known as pernicious anemia.
Vitamin B12 is naturally present in animal products, such as meat, fish, eggs, and dairy. However, vegans and vegetarians might need to consume fortified foods or supplements to meet their daily requirements. In cases where absorption is the issue, such as with pernicious anemia or gastrointestinal disorders, vitamin B12 injections or high-dose oral supplements might be necessary.
Symptoms of vitamin B12 deficiency anemia can range from mild to severe. They include fatigue, weakness, pale skin, shortness of breath, and numbness or tingling in the hands and feet. These symptoms can overlap with those of other types of anemia, so it’s crucial to consult a healthcare professional for proper diagnosis and treatment.
Preventing vitamin B12 deficiency anemia involves consuming a diet rich in vitamin B12 or taking supplements as needed. In some cases, addressing underlying causes, such as autoimmune conditions or gastrointestinal disorders, is also essential to prevent recurrence. (2)
