are vitamin b12 injections for life Injection Dosage How Long Does It Take

Common symptoms include: Hematologic : Macrocytic (megaloblastic) anemia Pallor and shortness of breath on exertion Neurological : Paresthesias (tingling, pins and needles) in hands and feet Gait disturbances and balance problems Cognitive changes: memory lapses, brain fog, mood swings Gastrointestinal : Glossitis (inflamed tongue) Appetite loss and weight changes Nausea or diarrhea Because the nervous system can be permanently damaged if deficiency persists, early detection and correction are paramount

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"Safety and metabolism of AOD9604, a novel nutraceutical ingredient for improved metabolic health." Journal of Endocrinology and Metabolism 4.3 (2014): 64-77.

Vitamin B12 deficiency can lead to a type of anemia where your red blood cells become too large and dysfunctional (macrocytic anemia)