A urologist weighs in on whether biking can cause prostate issues or erection problems. The science-based answer is that the ...

A couple years ago, J.G. noticed a significant dip in his libido and a weak erection that, according to societal norms, was uncharacteristic of young, healthy men like himself. Last year he sought a ...

No need to be in your flop era. Between 30 million and 50 million men in the US have erectile dysfunction (ED) — defined as difficulty getting and keeping an erection — including a staggering 70% of ...

The DSM-5, psychology’s diagnostic manual, defines erectile disorder as a sexual dysfunction marked by a recurrent inability to achieve or maintain an adequate erection during partnered sexual ...

Testosterone plays a key role in erections by working on several parts of penile function. It helps grow the smooth muscle cells in the spongy erectile tissue (called trabecular smooth muscle). This ...