i have b12 injections but still tired Vitamin B12: Symptoms, Dosage & Toxicity Risks Why do I still feel
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doi: 10.1016/j.cmet.2016.05.006
People with Specific Health Conditions: Doctors often recommend Vitamin B12 injections for those with pernicious anemia
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Most people are good candidates, but especially those who are vegetarian or vegan, take medications that deplete B12, have gut or absorption issues, or are dealing with chronic fatigue and brain fog
