Boxers Vs Briefs: Men Who Wear Boxers Have Higher Sperm Count

A group of Harvard researchers studied over 650 men to answer an age-old question: boxers or briefs. If having a higher sperm count is your goal, it seems boxers are the better choice.

Boxers or briefs? Prospective dads have an easy choice — Harvard Gazette

Boxers Vs Briefs: Men Who Wear Boxers Have Higher Sperm Count

Science Has Resolved the Question of Boxers vs. Briefs

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

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Boxers vs Briefs: Does Your underwears affect your Sperm Count (Fertility)

Does underwear affect the size?– Almo Wear