Vitamin D and Improved Sperm Quality

• The Effect of Dietary Supplements on Male Infertility in Terms of Pregnancy, Live Birth, and Sperm Parameters: A Systematic Review and Meta-Analysis.

  • 2025-05-18
  • Meta-Analysis
  • Nutrients 17(10)
  • • Mette Peters Michaelsen
    • Michelle Poulsen
    • Anne Ahrendt Bjerregaard
    • Maria Borgstrøm
    • Lotte Kraglund Poulsen
    • Maria Bach Chortsen
    • Sahra Gatten Henriksen
    • Ulrik Schiøler Kesmodel

  • PubMed: 40431450
  • DOI: 10.3390/nu17101710

  3 Insights on

  • Improved Sperm Quality

  • High evidence
  • Rigorous Journal
  • Clinical

  Vitamin D, vitamin E, and omega-3 fatty acids showed no improvement in sperm parameters.

  Effect

  Neutral

  Effect size

  Small

  Significant

  No