Diagnosing Vitamin B12 Deficiency What Are Normal B12 Levels
Some neurological symptoms may continue improving for up to 1218 months, though permanent damage can occur if deficiency was severe and prolonged
Individuals at risk of vitamin B12 deficiency include older adults, people with gastrointestinal disorders, those who have had gastrointestinal surgeries, individuals on a strict vegan diet, individuals who take metformin for blood sugar control, and people taking proton pump inhibitors for chronic heartburn
You may have health issues that interfere with your bodys ability to absorb the nutrient, you might not be getting enough in your diet, or you could be taking drugs that lower the levels of B12 in your body
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