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B12 deficiency is linked to various health issues, and as awareness of its benefits grows, so does the demand for qualified practitioners
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B12 plays a vital role in converting food into usable energy by aiding the metabolism of carbohydrates, fats, and proteins
Using measurement of radioactivity excreted in the urine, a test result indicating uptake of B12 was considered conclusive, whereas a test result suggesting no uptake should be judged with caution
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