US Defense Secretary Mandates Testosterone Testing for Soldiers Over 30

US Defense Secretary Pete Hegseth has announced that all US military personnel over the age of 30 will have their testosterone levels checked during annual health examinations, according to the BBC.

In a video posted on platform X, Hegseth stated that the screening program aims to ensure soldiers maintain sufficient testosterone for peak performance. Those found to have low levels may voluntarily opt for hormone replacement therapy.

Pentagon spokesman Sean Parnell confirmed that testosterone testing will be mandatory for all active-duty and reserve troops over 30, while younger servicemembers can volunteer for the tests.

Hegseth emphasized in the video that American soldiers deserve the best healthcare in the world and that the screening program will provide it. He added that long-term health care includes maintaining strength, endurance, and capabilities not only for future assignments but also for life after service.

Parnell stated in a written statement that the program will establish a baseline and offer hormone therapy when necessary to ensure soldiers are healthy, capable, and dominant.

When asked whether female soldiers would also be tested and offered hormone therapy for perimenopause, the Pentagon declined to comment. Democratic Senator Tammy Duckworth, an Iraq War veteran, called for testing for both men and women. Democratic Representative Chrissy Houlahan dismissed Hegseth’s idea as his latest war culture obsession.

Testosterone levels naturally rise during puberty and begin to decline between ages 30 and 40. Low testosterone affects 10–40% of older men, causing low mood, reduced libido, and muscle loss. Blood tests can determine levels, and treatment is available if needed.

Hegseth’s announcement follows efforts by US Health Secretary Robert F. Kennedy Jr. and other administration officials to remove barriers to prescribing testosterone.