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Situations or conditions that can cause vitamin B12 deficiency include: You are more likely to develop vitamin B12 deficiency if you have one or more of the following risk factors: Left untreated, vitamin B12 deficiency can cause lasting side effects that affect your nervous system and brain
If you have concerns about your immune system, consult your healthcare provider for personalized advice
The effect is reversible enzyme inhibition, not a lasting reset
Healthcare providers need to know how much B12 each patient needs
Sublingual B12 is good for those who cant swallow pills or have trouble absorbing nutrients from their gut
Patients and healthcare professionals should report any suspected side effects, adverse reactions, or defective or falsified products to the MHRA via the Yellow Card scheme (available at yellowcard.mhra.gov.uk)
