Testosterone is often thought of as a male hormone but it also plays a vital role in female health. It can affect mood, ...

The protein changes observed in a group of trans women after gender-affirming hormone treatment were similar to what is seen ...

People searching online for solutions to symptoms like fatigue, mood changes and low libido often find podcasts, Reddit forums and social media posts that blame low testosterone and suggest ...

Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

Puberty is when the difference between men and women emerges. This is when our bodies massively increase the production of ...

As the 28th player in the world, Kostyuk is doing her best to advance in the WTA rankings and be as competitive as possible ...

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, ...

These include the RANKL inhibitor denosumab (Prolia), the anabolic agents teriparatide (Forteo) and abaloparatide (Tymlos), ...

In an era of sex positivity, a flagging libido can be seen as a deficiency. Can women enhance desire by taking a vitamin?

At around 53, Grillo, now 60, started to feel joint pain and was struggling to get a good night’s sleep and to feel fully ...

Towards the end of pregnancy, oestrogen levels can be 30 times higher than pre-pregnancy levels, and progesterone can be 20 ...