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Testosterone and fertility: the trade-off men aren't told about

Testosterone is trending in gyms, on social online and in politics. US Defense Secretary Pete Hegseth even wants troops screened for low testosterone.

  • Testosterone affects sperm production, disrupting natural cycle when artificially administered.
  • Unmonitored testosterone intake can cause fertility damage and severe health issues.
  • Doctors recommend lifestyle changes before considering testosterone treatment.