They analyzed 656 men seeking treatment at fertility centers and recorded their daily underwear preference: boxers or non-boxers, like briefs and jockeys. Sure enough, men who wore boxers had 33% ...

“I never expected lacy boxer briefs would become a hit like this,” said Akira Mizoguchi, who works at Wacoal’s sales and marketing section for men’s underwear. “The boundaries between ...

But maybe something as simple as changing the kind of underwear a man wears can make ... "You can't just wear boxer shorts the night before romantic date, and expect it to work," he tells WebMD.

boxers or briefs? And it turns out, there might be a clear winner, after all. Yes, wearing tighty-whities can lower your sperm count. And while both groups of men still had plenty of sperm needed ...