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Men who wear looser-fitting boxer shorts have 25 percent higher sperm concentration, researchers say
Boxers or brief: A man's choice of underwear affects his sperm health! - Times of India
How your underwear choice really impacts your fertility
Boxers or briefs? Choice could affect a man's sperm count, study says
Boxers or briefs? For sperm count, one is better, study finds
Boxers or briefs? Loose-fitting underwear may benefit sperm production, News
SnowWedges and Snowballs Office for Science and Society - McGill University
Can men's underwear affect their fertility and health?
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Boxers may be better than briefs for men who want to be dads, study suggests - MinnPost
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