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When youre vitamin B12 deficient, it can lead to various symptoms including fatigue, weakness, shortness of breath, heart palpitations, and more
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Listen to Your Body: If you feel too stimulated or your sleep becomes affected, let Dr
[3] Signs, symptoms and complications [edit] Vitamin B 12 deficiency appears slowly and worsens over time, and can often be confused with other conditions
doi:10.2903/j.efsa.2008.815
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