Vitamin B12 and Improved Neurological Symptoms

• The Neurological Sequelae of Vitamin B12 Deficiency: A Systematic Review and Randomized Controlled Trial.

  • 2025-05-07
  • Review
  • Cureus 17(5)
  • • Abir Abdalaal Hamza Ali
    • Fatima H A Mohamed
    • Samir Hago
    • Israa Fathelrahman Elsadig Elgali
    • Hager Elsir Sherfeldin Mohammed
    • Rania G Mirghani

  • PubMed: 40486314
  • DOI: 10.7759/cureus.83668

  2 Insights on

  • Improved Neurological Symptoms

  • Low evidence
  • Clinical

  Supplementation improved neurological symptoms in patients with overt deficiency

  Effect

  Beneficial

  Effect size

  Moderate

  Significant

  Yes