Tag: Treatment for b12

According to the National Institutes of Health, vitamin B12 deficiency can go undetected for years and may even occur without causing anemia, with severe symptoms only appearing after significant health damage has occurred. This is because your body can store B12 in the liver for several years, masking the early signs of a problem.

Prolonged and severe vitamin B12 deficiency can lead to permanent neurological damage, according to medical research. So, is B12 deficiency irreversible damage? The answer depends heavily on the duration and severity of the deficiency, and how promptly it is treated.

According to the National Institutes of Health, approximately 3.6% of U.S. adults have a vitamin B12 deficiency, with levels below 200 picograms per milliliter (pg/mL) considered truly low. This threshold, which defines what is a really low level of B12, often signals the need for clinical intervention to prevent serious, irreversible health complications.