Vitamin B9 and Improved Erectile Function

• Methylenetetrahydrofolate reductase (MTHFR) polymorphisms in andrology-a narrative review.

  • 2024-08
  • Review
  • Translational andrology and urology 13(8)
  • • Zisong Xie
    • Kaifeng Liu
    • Shengmin Zhang
    • Yongzhan Gong
    • Zihao Wang
    • Pengjie Lu

  • PubMed: 39280663
  • DOI: 10.21037/tau-24-153

  2 Insights on

  • Improved Erectile Function

  • Low evidence

  Folic acid supplementation improves International Index for Erectile Function (IIEF) questionnaire scores in ED patients in whom phosphodiesterase 5 inhibitor (PDE5i) alone is ineffective.

  Effect

  Beneficial

  Effect size

  Moderate

  Significant

  Yes