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Boxers versus briefs: Men's underwear choices really do affect their sperm counts, a Harvard study has found | Business Insider India
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![A recent Harvard study found men who wore boxers had about 25% more sperm than those who wore briefs | Video - Health A recent Harvard study found men who wore boxers had about 25% more sperm than those who wore briefs | Video - Health](https://headtopics.com/images/2019/4/8/businessinsider/a-recent-harvard-study-found-men-who-wore-boxers-had-about-25-more-sperm-than-those-who-wore-briefs-1115328720443772932.webp?w=1280&h=640&q=1)
A recent Harvard study found men who wore boxers had about 25% more sperm than those who wore briefs | Video - Health
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