US Defense Department Introduces Testosterone Screening for Service Members Aged 30 and Older

The US Department of Defense has announced a new health initiative that will make testosterone deficiency screening part of annual medical evaluations for military personnel aged 30 and above. The program, introduced by Defense Secretary Pete Hegseth, aims to identify troops with low testosterone levels and offer voluntary hormone replacement therapy when medically appropriate.

According to the Pentagon, the initiative is designed to improve the long term health, readiness, and overall performance of military personnel while ensuring treatment is based on medical need rather than performance enhancement.

New Health Screening Program for US Troops

Defense Secretary Pete Hegseth revealed the policy through a video shared on X, where he explained that maintaining healthy testosterone levels is an important part of keeping service members physically and mentally prepared for duty.

The new policy requires annual testosterone deficiency screening for all active duty and reserve military personnel aged 30 and older. Service members under the age of 30 may also choose to undergo testing voluntarily.

Officials say the screenings will establish a health baseline that can help doctors identify hormone deficiencies before they lead to more serious health issues.

Voluntary Hormone Replacement Therapy

Military personnel diagnosed with clinically low testosterone levels will have the option to receive hormone replacement therapy under medical supervision. Participation in treatment will remain voluntary.

Hegseth emphasized that the initiative is focused on medical care rather than improving physical performance through artificial means.

The US military continues to prohibit testosterone use for bodybuilding or athletic enhancement without a valid medical prescription. The new screening program does not change those regulations.

Instead, officials say the goal is to ensure eligible service members receive proper medical treatment when hormone deficiency affects their health or operational readiness.

Why Testosterone Matters

Testosterone plays a significant role in several bodily functions, particularly in men. Healthy testosterone levels contribute to muscle strength, bone density, energy levels, mood, and overall physical performance.

As people age, testosterone levels naturally decline. In some individuals, this decline becomes significant enough to cause symptoms such as:

• Persistent fatigue
• Reduced muscle mass
• Lower physical endurance
• Depression or mood changes
• Reduced sexual function
• Difficulty concentrating

Medical experts note that low testosterone can impact both quality of life and physical capability, making early diagnosis valuable for individuals in physically demanding careers like the military.

Expert Explains the Benefits and Risks

Dr. Mohit Khera, a professor of urology at Baylor College of Medicine who previously led an FDA expert panel on testosterone screening, supports broader testing for men over the age of 30.

According to Dr. Khera, testosterone is one of the strongest indicators of a man's overall health.

He explained that untreated hormone deficiency may reduce muscle mass, decrease energy, and potentially affect combat readiness among military personnel.

When medically appropriate, testosterone replacement therapy may provide benefits including:

• Increased muscle mass
• Reduced body fat
• Improved mood
• Better bone density
• Lower risk of depression

However, experts also stress that testosterone therapy should only be prescribed after proper medical evaluation and confirmation of symptoms.

Important Medical Considerations

Although hormone replacement therapy can improve health outcomes for some individuals, doctors caution that it is not suitable for everyone.

One major concern involves fertility. Testosterone therapy can reduce sperm production and may cause infertility, particularly in younger men who plan to have children.

Medical professionals also continue to monitor potential cardiovascular risks associated with long term testosterone use. While research continues, physicians generally recommend balancing the benefits against possible risks before beginning treatment.

For these reasons, healthcare providers typically evaluate both hormone levels and clinical symptoms before recommending therapy.

Questions About Female Service Members

One issue that remains unanswered is whether the new military screening program will include female personnel.

Women also produce testosterone, although in much smaller amounts than men, and hormone levels naturally decline with age. In addition, many women experience hormonal changes during perimenopause and menopause that may require medical evaluation.

When asked whether female service members would receive testosterone screening or have access to hormone based treatments related to menopause, Pentagon officials declined to provide additional details.

The lack of clarification has prompted questions from lawmakers and healthcare professionals about whether the program will eventually expand to include women.

Political Reactions

The announcement has generated mixed reactions across the political spectrum.

Senator Tammy Duckworth of Illinois, an Iraq War veteran and member of the Senate Armed Services Committee, supported expanding hormone testing to include both male and female service members.

She argued that comprehensive hormone care should be available to everyone serving in the military, regardless of gender.

Meanwhile, Representative Chrissy Houlahan, an Air Force veteran from Pennsylvania, criticized the initiative on social media, describing it as another example of political focus on cultural issues rather than broader military priorities.

The differing responses highlight an ongoing debate about healthcare priorities within the armed forces.

Connection to Broader Federal Health Policy

The military's new screening program follows recent discussions within the federal government about increasing access to testosterone therapy.

Health Secretary Robert F. Kennedy Jr. has publicly supported reducing barriers that limit testosterone prescriptions for eligible patients. He has also linked hormone health to concerns about declining fertility rates and overall public health.

Last month, the US Food and Drug Administration proposed updates to testosterone replacement therapy labeling. Among the suggested changes were removing certain language related to safety and effectiveness while also easing some prescribing restrictions.

These developments suggest a broader federal interest in expanding access to hormone evaluation and treatment when medically appropriate.

What This Means for the Military

The Pentagon believes the initiative will strengthen force readiness by identifying health concerns before they interfere with military performance.

Officials say establishing hormone health baselines across the force will help physicians monitor long term wellness while providing evidence based treatment to those who need it.

Supporters argue that healthier service members can perform better during deployments and maintain improved quality of life after military service ends.

Critics, however, believe additional research and clear guidelines are necessary before expanding hormone screening on a large scale, particularly regarding women and long term treatment outcomes.

As implementation begins, the program will likely remain under close observation by military leaders, healthcare professionals, lawmakers, and veterans' organizations.

Final Thoughts

The introduction of testosterone deficiency screening marks a significant shift in preventive healthcare within the US military. By incorporating hormone testing into annual medical evaluations for personnel aged 30 and older, the Department of Defense hopes to improve readiness while supporting long term health.

Whether the program expands to include female service members or influences civilian healthcare policy remains to be seen. For now, the initiative represents one of the most notable changes to military medical screening in recent years and is expected to generate continued discussion among policymakers, medical experts, and military personnel.

Disclaimer: It is intended for informational purposes . Readers should refer to the official US Department of Defense announcements for complete and updated information.