Pete Hegseth says US troops over 30 will receive testosterone screening

US Defence Secretary Pete Hegseth has announced a new Department of Defense programme that will offer annual testosterone deficiency screening for military personnel aged 30 and over.

In a video posted on X, Hegseth said the initiative is designed to help ensure troops are physically and mentally prepared for military service. Service members under 30 will be able to opt into the programme voluntarily.

“I’m authorizing a new screening program for testosterone deficiency for our service members, ensuring you have the right testosterone levels to operate at your absolute best,” Hegseth said in the video.

“As we know, the modern battlefield is brutal and unrelenting. It requires and demands maximum psychological and mental readiness, and by addressing these health markers early, we’re keeping you on the leading edge of lethality, and giving you the same level of support that you give this nation – the absolute best”, he added.

The Pentagon said treatment, including testosterone replacement therapy, would be voluntary.

The American Urological Association welcomed greater awareness of testosterone deficiency but said diagnosis “should not be based on a single blood test alone” and should instead include symptoms and two separate tests.

The announcement comes as testosterone and men's health have become prominent topics within some conservative political and media circles in the United States.