We Looked Into Whether Tight Underwear Is a Sperm-Killer
Whether you’re a laid-back boxers-wearer or an uptight fan of briefs, the choice may have an influence on your sperm health.
Does wearing tight underpants significantly affect a man's sperm count? - Quora
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We Looked Into Whether Tight Underwear Is a Sperm-Killer
Can men's underwear affect their fertility and health?
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