"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Is it taking you a little longer to recover from workouts? Maybe you’re also noticing some shifts in your ...

We also know that within normal ranges, testosterone levels are not strongly predictive of aggression. In the amygdala, a ...

For more than 80 years, men have been told that testosterone fuels prostate cancer. But a more nuanced picture has emerged ...

If you’ve been researching ways to “boost testosterone naturally,” you may have stumbled upon some information about the trace mineral boron. Some proponents claim that boron supplementation can ...