While some research has shown benefits for patients who qualify, questions remain about the therapy's long-term risks and use among men without a medical need.

The secretary of defense has a questionable plan to monitor the hormone levels of every service member over 30.

Secretary of Defense Pete Hegseth has recently announced that active duty male military personnel over age 30 will be screened annually for testosterone levels. As most men’s testosterone levels peak sometime in their 20’s,

Doctors raised a range of concerns about a testosterone screening policy announced by Defense Secretary Pete Hegseth, which is likely to be costly to implement.

The Pentagon plans annual testosterone screening for service members aged 30 and above. Doctors say the move should be read as a bid to detect genuine deficiency, not a shortcut to better performance.

Medical professionals told the BBC the new policy could lead to an increase in incorrect diagnoses, as well as other issues.

Learn about the US Army’s mandatory testosterone screening protocol, its purpose, and how it impacts service members’ health and readiness.