Men who wear boxer shorts produce higher quality semen, study finds, The Independent

It's the largest study to examine the relationship between underwear choice and sperm quality

Study: Men Who Wear Boxers More Fertile Than Men Who Wear Briefs - CBS Philadelphia

Celebrity Save Our Sperm: Who is on the show and how to boost your sperm count

Which Underwear Is Best for Sperm Count? Study Offers New Answer

A recent Harvard study found men who wore boxers had about 25% more sperm than those who wore briefs

Boxers or Briefs? Study on Sperm Counts Determines the Healthiest Choice

Boxers vs briefs? Harvard study says yes, underwear affects your sperm count – Metro US

Does it have an effect on sperm concentration and quantity if men wear triangle or boxer underwear? - Quora

Boxers or briefs: Underwear can affect your sperm count but that's definitely not the whole story

Largest study yet shows type of underwear is linked to men's semen qua

Men Who Wear Boxers Have Higher Sperm Concentration Than Those Who Wear Briefs, Says Study

The Boxers-Versus-Briefs Debate Is Over: Boxers Are Healthier

Boxers or briefs? Loose-fitting underwear may benefit sperm production, News

Men who wear tight boxers produce lower quality SPERM, study reveals - Mirror Online