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 U.S. military’s new testosterone-screening protocol directly supports its focus on human performance optimization.

Pete Hegseth says his plan will help to maintain military readiness. Many medical professionals say it could increase the ...

U.S. Defense Secretary Pete Hegseth says the screenings will boost the military’s readiness and resilience, but doctors ...