Officials link testosterone deficiency to military readiness as Pentagon expands screening

Official guidance confirms screening for male service members 30 and older, but the supplied evidence does not establish that declining testosterone poses a national security threat or that broad screening improves readiness.

Fox News reports that administration officials view declining testosterone among American men as a potential military-readiness concern and support mandatory screening. Defense Health Agency guidance confirms screening for male service members aged 30 and older, beginning with symptoms and risk factors rather than automatic treatment. Reuters and Associated Press coverage emphasizes medical experts’ concerns about uncertain benefits and inappropriate treatment, while Newsweek emphasizes eligibility and implementation. The supplied records place the initial directive in July 2026 and revised guidance in September 2026, not September 2025.