Men with physically taxing jobs that require them to regularly lift heavy objects have higher sperm counts, a new study suggests. The study, conducted by researchers from Harvard TH Chan School of ...

Men who lift heavy objects at work have more sperm, says Brigham and Women's study 00:34. BOSTON - Local researchers have found that men who lift heavy objects may have higher sperm counts.

“Men who reported often lifting or moving heavy objects at work had 46 per cent higher sperm concentrations and 44 per cent higher total counts compared with men who reported never lifting or ...

Men who regularly lift heavy objects at work have higher sperm counts, according to a new study from researchers at Brigham and Women’s Hospital. The Boston scientists found that occupational ...

Men with physically taxing jobs that require them to regularly lift heavy objects have higher sperm counts, a new study suggests.. The study, conducted by researchers from Harvard TH Chan School ...

Men who reported more physical activity at work had higher levels of testosterone and oestrogen ...