Certain healthy foods and supplements may negatively impact testosterone levels when consumed in excess, according to experts ...

Testosterone is a naturally occurring steroid hormone. Despite its status as a steroid, prescription testosterone replacement ...

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, ...

KYZATREX ® is a controlled substance (CIII) because it contains testosterone. It is not known if KYZATREX ® is safe or effective in males younger than 18 years old. Improper use may affect bone growth ...

If you’re taking finasteride — or the brand name versions Propecia or Proscar — you’re probably checking your hairline for changes. But there might be something else you’re worried about changing: ...

Genetics play a role in low testosterone for some men, but underlying causes vary widely. Many genes influence testosterone ...

A lagging libido in males is commonly attributed to a decline in testosterone, leading many men to hit the gym or supplement their diet in the hopes extra testosterone will give them a boost. Yet in ...

What used to be a niche treatment for men with legitimate medical conditions has morphed into "youth and vigor" as a ...

Starting around age 40, many men notice the first physical changes that may be related to their hormone levels: Energy wanes ...

Compared to other treatments, patients’ testosterone levels return to baseline levels faster following treatment with Orgovyx. Among patients with prostate cancer, treatment with the oral ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Ryan Knutson: Like a lot of men, my colleague Rolfe Winkler and I get bombarded ...