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The intricate hormonal interplay essential for male reproductive health begins with the release of gonadotropin-releasing hormone (GnRH) by the hypothalamus. This hormone prompts the pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). LH targets the Leydig cells in the testes, stimulating them to produce and release testosterone. In concert with testosterone, FSH acts on the Sertoli cells within the seminiferous tubules to facilitate the release of...
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Related Experiment Video

Updated: Jul 5, 2025

Establishment of Rat Models Mimicking Gender-affirming Hormone Therapies
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Testosterone replacement therapy: clinical considerations.

Patrick M Luther1, Noah J Spillers1, Norris C Talbot1

  • 1School of Medicine, Louisiana State University Health Sciences Center Shreveport, Shreveport, LA, USA.

Expert Opinion on Pharmacotherapy
|January 17, 2024
PubMed
Summary
This summary is machine-generated.

Testosterone replacement therapy (TRT) offers benefits like improved libido and muscle mass for hypogonadism. Recent studies indicate benefits outweigh risks, but further research is needed for age-related hypogonadism.

Keywords:
TRTTestosteronehypogonadismprostatetestosterone replacement therapy

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Area of Science:

  • Endocrinology
  • Men's Health
  • Pharmacology

Background:

  • Testosterone replacement therapy (TRT) is a popular treatment for hypogonadism.
  • TRT offers benefits including improved libido, muscle mass, cognition, and quality of life.
  • Potential side effects include polycythemia, prostate issues, gynecomastia, and infertility.

Conclusions:

  • TRT can significantly improve quality of life and alleviate hypogonadism symptoms.
  • Careful consideration of potential side effects and co-therapies is essential.
  • Further well-designed clinical trials are recommended for symptomatic age-related hypogonadism.