Junk food irreversibly damages sperm by the time you’re 20: Harvard study

Junk food irreversibly damages sperm by the time you’re 20: Harvard study male fertility is being irreversibly damaged by a diet of western junk food by the time men reach 18, a study has found. The researchers believe that processed foods damage the health of sperm-producing cells, or Sertoli cells. And though eating better can.. read more →