The Pentagon will conduct testosterone deficiency screenings for active-duty service members aged 30 and older, as announced by War Secretary Pete Hegseth on July 15, 2026. The initiative, referred to as 'High-T,' aims to recommend hormonal treatments to enhance military strength. Hegseth stated that the program is part of the War Department's duty to maintain the tactical advantage of individual service members on the battlefield.
Hegseth emphasized the importance of ensuring service members have optimal testosterone levels for peak performance, noting that testosterone levels typically decline with age. Annual testing will be mandatory for those aged 30 and older, while younger service members can volunteer for testing. Any recommended treatments, such as testosterone replacement therapy, will remain optional.
The initiative is not intended for artificial enhancement but aims to restore and optimize natural capabilities, according to Hegseth. He highlighted the need for maximum psychological and mental readiness in modern combat. The Pentagon has not specified when the initiative will commence, but it is part of a broader policy change within the department.
Additionally, Hegseth has reiterated a no-beard policy for military personnel and is advocating for higher physical fitness standards, expressing frustration over non-compliance with grooming rules and training requirements. Pentagon spokesman Sean Parnell stated that commanders are expected to uphold professional standards of appearance, fitness, and discipline across all ranks.