may provide B12 as well, depending on the product. Check the nutrition label because not every plant-based product is fortified.
A balanced diet can help prevent deficiency when the body absorbs the vitamin normally. However, dietary changes alone may not correct a deficiency caused by poor absorption or pernicious anemia.
How Is Vitamin B12 Deficiency Diagnosed?
A healthcare professional may review your symptoms, diet, medical history, and medications and order blood tests. These commonly include a complete blood count and a vitamin B12 level. Depending on the results, additional tests