Boxers or Briefs? What's The Verdict on Loose or Tight-Fitting Underwear?
August 13, 2018 | Lifestyle
One type of underwear exposes men to significantly higher sperm concentrations and total sperm counts when compared to others according to new research led by Harvard T.H. Chan School of Public Health. The findings of this study, conducted in the Fertility Clinic at Massachusetts General Hospital, suggest that certain styles of men's underwear may inhibit production of sperm.