Mohammed Usman is taking “full responsibility” for the failed drug test that will sideline him from active competition until ...

For those who need it—men who have low levels of testosterone with symptoms such as low energy, a low libido, and depression, ...

Ultimate Fighting Championship heavyweight Mohammed Usman could not escape the investigation of the anti-doping agents.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." For those who need it—men who have low levels of testosterone with symptoms such as low energy, a low ...

Over the past year, the Philadelphia Phillies have found themselves linked to a concerning pattern of PED-related suspensions ...

Freshly minted WBA 168lbs titleholder Jose Armando Resendiz appears to have a new challenger in his sights to go along with ...

A treatment paradox has recently come to light in prostate cancer: blocking testosterone production halts tumor growth in early disease, while elevating the hormone can delay disease progression in ...

Sensorineural hearing loss (SNHL) is a highly prevalent sensory disorder globally, affecting over 1.5 billion people, with a ...