L-Carnitine and Increased Estrogen Level

• Effect of L-carnitine supplementation on fertility outcomes among patients with polycystic ovary syndrome: a systematic review and dose-response meta-analysis of randomized clinical trials.

  • 2025-07-15
  • Meta-Analysis · n = 46
  • Obstetrics & gynecology science 68(4)
  • • Ahmed Abu-Zaid
    • Ghadeer Adel Alghamdi
    • Alaa Saleh Alharbi
    • Saeed Baradwan
    • Saleh A K Saleh
    • Heba M Adly
    • Mooza M Alzayed
    • Mohammed Abuzaid
    • Raghad Sindi
    • Mohannad Alsabban
    • Osama Alomar

  • PubMed: 40436023
  • DOI: 10.5468/ogs.24272

  9 Insights on

  • Increased Estrogen Level

  • High evidence
  • Clinical

  the dose-response meta-analysis indicated that prolonged LC intake significantly increased estrogen levels.

  Effect

  Beneficial

  Effect size

  Small

  Significant

  Yes