Scientists used rigorous methods to track 24 young women’s cycle phases and hormones while they trained for several months.

X-Men star Tyler Mane's health battle shines a light on male breast cancer. Leading oncologists explain the silent symptoms, ...

The Pentagon now requires annual testosterone screening for service members 30 and older, raising questions about treatment ...

On the surface, the Supreme Court's June 30 opinion upholding state laws barring transgender girls from women's and girl's sports teams looks like a victory for women's rights.

Hormone levels naturally fluctuate throughout the day based on stress, sleep and physical exertion, experts say, and ...

The US Defence Secretary is championing testosterone for troops. Read more at straitstimes.com. Read more at straitstimes.com ...

The Pentagon’s plans to screen military members for testosterone lacks scientific backing, medical experts warn - Hormone ...

How has testosterone been historically misunderstood, and what implications does that have for current public policy?

Veradermics, Incorporated’s VDPHL01 hair-loss drug shows promising data, targets a large cash-pay market, and is funded into ...

Our nation's best military leaders likely did not have high circulating levels of testosterone, which helps to explain why ...

Defense Secretary Pete Hegseth said he plans to test U.S. service members’ testosterone levels each year. In a July 15 X post ...

PMOS (formerly PCOS) is the most common cause of high testosterone in women, affecting about 10% worldwide. Some medications and supplements, like anabolic steroids and DHEA, can increase testosterone ...