Does TRT Cause Prostate Cancer? What 80 Years of Research Actually Shows

Josh Holyfield
March 29, 2026
1 minute 30 seconds

In this insightful video, we dive into the complex relationship between testosterone replacement therapy (TRT) and prostate cancer, addressing a common concern among men considering this treatment. Despite many myths surrounding TRT, substantial research, spanning over 80 years, reveals that while testosterone plays a role in cell growth, the direct link between TRT and increased prostate cancer risk remains unfounded.

The video also emphasizes the findings from various studies that have shown no significant increase in prostate cancer incidence among men undergoing TRT. Experts clarify that the risk factors for prostate cancer are multifaceted and include age, family history, and genetic predispositions, rather than solely the influence of testosterone levels. Understanding these nuances can help men make informed decisions about their health and the potential benefits of TRT without the fear of increased cancer risk.1. TRT's link to prostate cancer is based on myths.

  1. 80 years of research shows no clear connection.
  2. Testosterone influences cell growth but isn’t a direct cause.
  3. Key risk factors include age and genetic history.
  4. Informed decisions can empower men regarding TRT treatment.

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