The Secretary of War has announced a new military health initiative requiring annual testosterone screenings for active-duty US service members age 30 and above, describing the move as part of an effort to keep troops on the “leading edge of lethality.”
Pete Hegseth introduced the policy in a video shared on his official X account, posting it with the caption: “The High-T Department of War.”
In the remarks, Hegseth called the program a “modern step” designed to strengthen both the biological readiness and long-term health of America’s combat forces.
A source close to Hegseth said the directive was developed in response to what is known as “operator syndrome,” a broad and interconnected set of physical and psychological health problems that can include endocrine disruption, chronic joint pain, traumatic brain injury, depression and other conditions.
The syndrome is commonly associated with special operations personnel and long-serving combat veterans who have endured repeated deployments, sustained stress and years of demanding operational tempo.
Under the new policy, testosterone testing will become part of the military’s routine annual periodic health assessments.
All service members older than 30 will be required to take the screening, while troops under 30 will be able to request the test voluntarily.
Testosterone deficiency affects an estimated 5.6 percent of men between the ages of 30 and 79, and can contribute to symptoms such as fatigue, weight gain, loss of muscle mass and sexual dysfunction.
Troops diagnosed with a deficiency will have the option to undergo testosterone replacement therapy, though Hegseth emphasized that any subsequent treatment would remain entirely voluntary.
Pete Hegseth hosts a fitness check with Health Secretary Robert F Kennedy, Jr. at the Pentagon Athletic Center last August
The Secretary of War announced a new health initiative that will introduce mandatory annual testosterone screenings for active–duty US service members aged 30 and older
Hegseth made the announcement in a video posted to his official X account with the caption ‘The High–T Department of War’
‘This initiative is not about artificial enhancement,’ Hegseth said in the video message. ‘It’s about restoring and optimizing your natural capabilities, protecting your longevity, and ensuring you have the biological foundation required to sustain the fight.’
This aligns with a broader administration focus on hormone health.
In January, Health Secretary Robert F Kennedy Jr announced that CMS Administrator Mehmet Oz had reviewed Donald Trump’s medical records, declaring that the President possessed ‘the highest testosterone levels he’s ever seen for an individual over 70.’
The Secretary of War framed the screening program as a natural extension of medical science, noting that testosterone levels routinely decline as individuals age.
He argued that while the Pentagon spends billions of dollars maintaining high–tech weapons systems and platforms, the individual soldier, sailor, marine and airman remains the military’s most decisive tactical asset.
The announcement aligns with a broader, highly publicized effort by Hegseth to reform the physical culture of the US armed forces since taking office.
Since his confirmation, he has consistently championed a return to rigorous physical fitness standards, previously rolling out initiatives to curb obesity among service members and standardizing physical requirements across combat roles.
Addressing several hundred high–ranking officials in Quantico, Virginia last September, Hegseth made his expectations clear, declaring that he had no tolerance for overweight troops or ‘fat generals and admirals.’
The Secretary of War has also cracked down on the grooming of American service members. US troops with exemptions to the military’s ‘no beard’ rule were barred from attending an event with him in South Korea in October.
While advocates of testosterone replacement therapy argue it can improve cognitive function, muscle mass, and energy levels, some health specialists raise concerns about the long–term cardiovascular risks of widespread hormone therapy and the logistical complexities of monitoring thousands of personnel.
The announcement aligns with a broader, highly publicized effort by Hegseth to reform the physical culture of the US armed forces since taking office
Addressing several hundred high–ranking officials in Quantico, Virginia, last September, Hegseth made his expectations clear, declaring that he had no tolerance for overweight troops or ‘fat generals and admirals’
He has also cracked down on the grooming standards of American service members
Hegseth meets with troops at the US naval base at Guantanamo Bay, Cuba
Department of War officials clarified that the initiative will be rolled out under the close supervision of military medical professionals.
The program is designed to monitor health markers early.
The test can be given through bloodwork, urine or even a saliva test.
‘We owe our warriors the absolute best medical care in the world, and this program delivers on that obligation,’ Hegseth said, concluding his address by asserting that the policy would support service members both during their active–duty careers and long after they transition back into civilian life.
