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One of the best ways to improve your sperm production is also one of the simplest: keep your testicles cool. And underwear plays a major role in this.
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Boxers or Briefs: Do Briefs Lower Sperm Count?
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Boxers or Briefs: Do Briefs Lower Sperm Count?
How Men's Underwear Can Affect Sperm Quality: Dispelling the Myth
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