As men get older, changes in sexual health and fertility are often expected. For decades, the usual explanation has been a ...

Exercise scientist and physiologist Dr. Mike Israetel critiqued the training and testosterone replacement therapy use of Alex Eubank.

Discover how Vitamin E supercharges testosterone, boosts recovery, and protects hormone health. Backed by data, this ...

The woman whose genetic test in the 1980s led sports leaders to conclude it was too intrusive, not definitive enough and, ...

However, the association between low testosterone levels and grade group progression among men with prostate cancer managed on active surveillance remains unclear. This study, presented at the 2025 ...

How Sleep Debt Tanked the Toughest Men on Earth When I first started working with Navy SEALs as their physician, I wasn’t expecting to be spending most of my ti ...

Donald Trump's Epstein problem keeps coming back More than 60 containers fall off ship in Long Beach port Judge rules ...

Testosterone therapy, broadly referred to as Testosterone Replacement Therapy (TRT), increased approximately 27% from 2008 to 2022 with up to approximately 3% of all US adults having a prescription.

There is a common misperception that women’s bodies do not produce much (or any) testosterone. This is simply not true. Testosterone is the most abundant and biologically active hormone throughout a ...

Interest in testosterone has surged in recent years, driven by a mix of medical, cultural, and commercial influences. As awareness of age-related hormone changes grows, more people—particularly ...

Testosterone-related search interest is at an all-time high, nearly doubling since 2015 and peaking in June 2025—driven by rising awareness, expanded telemedicine access, and online wellness trends.