Medically reviewed by Kelly Wood, MD Key Takeaways Testosterone blockers are used with estrogen to help transgender women ...

Do hormone treatments, like testosterone blockers, take away a trans woman’s physical advantage over a female in athletic competition? “Males have natural and categorical advantages over females in ...

Q. I would like to know more about the use of testosterone replacement in men. My understanding is that a recent large-scale study showed that men using testosterone replacement therapy did not have ...

When Jim Morris was 67 years old, their doctor diagnosed them with prostate cancer and suggested that they undergo radiation treatment. The doctor also prescribed them medication to stop their body’s ...

Here’s when and why experts think testosterone should be prescribed to middle-aged women, and how it affects their lives. By Susan Dominus Testosterone use has recently exploded among middle-aged ...

Historically, testosterone has been associated with masculinity. Someone having high levels of testosterone was shorthand for perceived higher levels of aggression, strength, and libido. However, ...