For many men who begin testosterone replacement therapy, one question eventually comes up: Is it safe to stop treatment?

I’ve experienced concussions throughout my hockey career. I remember one instance maybe in high school where it was quite severe.” ...

Havah Therapeutics, Inc. today urged the U.S. Food and Drug Administration to recognize the therapeutic potential of androgen receptor activation in estrogen receptor-positive breast cancer. Backing ...

A new JAMA study found a single low morning reading in 25.7 percent of participants—but that is not the same as a low-T ...

Study published in JAMA estimates that about 1 in 4 active-duty male soldiers has a single morning testosterone measurement ...

Report released after Defense Secretary Pete Hegseth orders all male troops ages 30 and over to test for testosterone ...

Experts explain how strength training, protein and sustainable lifestyle changes can support healthy testosterone levels ...

Former military doctors say the new policy won’t do what the Pentagon wants. Troops worry it will affect their careers.

Approximately one-in-four active-duty male U.S. Army personnel may have a morning testosterone measurement below a commonly ...

One-time testosterone testing of troops found that 100,691 active-duty soldiers had morning screening levels below the medical threshold.

A JAMA study by Pennington Biomedical found that roughly 1 in 4 active-duty male U.S. Army personnel tested below standard ...

For a long time, differences between females and males were mainly associated with the reproductive organs. Yet organs that ...