vitamin b12 injections and heart palpitations Shots What Causes B12 Side Effects?
What Causes B12 Side Effects? Vitamin B12 Deficiency: Vitamin B12 deficiency is a nutritional or absorption related disorder leading to impaired DNA synthesis and neurologic dysfunction, commonly presenting with megaloblastic anemia and neuropsychiatric symptoms. Physiological Vitamin B12 Deficiency: Causes, Symptoms, and Treatment Vitamin B12: Symptoms, Dosage & Toxicity Risks
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