Lovers of tight underwear become fast and helpless shooters - this is the conclusion reached by Chinese scientists. Men who preferred tight-fitting swimsuits and thongs were more likely to experience the following problems: sperm DNA damage - by 108%; Reduced ejaculation volume - by 18%; Reduced mobile sperm count - by 12%; Sperm shape disorders - in 48%. Researchers attribute this to overheating of the scrotum and poor ventilation. Guys, let's get the family books.

Lovers of tight underwear become fast and helpless shooters - this is the conclusion reached by Chinese scientists. Men who preferred tight-fitting swimsuits and thongs were more likely to experience the following problems: sperm DNA damage - by 108%; Reduced ejaculation volume - by 18%; Reduced mobile sperm count - by 12%; Sperm shape disorders - in 48%. Researchers attribute this to overheating of the scrotum and poor ventilation. Guys, let's get the family books.