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Frequent headaches A vitamin B12 deficiency can cause a range of neurological conditions, from seizures and developmental delays in infants to impaired vision and memory loss in adults [5, 6]

These reactions are central to ATP generation, DNA repair, and cell signaling, so adequate B supports energy levels and normal cell function

In this way, conclusions remain accurate and contextually appropriate

Orthostatic Intolerance and Dizziness: Hydroxycobalamin acts as a nitric oxide scavenger, helping to reduce excessive vasodilation and improve blood vessel constriction, which can minimize blood pooling and dizziness upon standing

Getting adequate amounts of Vitamin B6 from your daily diet may help combat brain fog