Many environmental, physiological and genetic factors have been implicated in poor sperm function and infertility. Although there are some definite causes for male infertility still the term "Idiopathic Infertility" remains. Various studies are going on effect of oxidative stress on fertility potential of male which may be causes of idiopathic infertility. In recent years, the generation of ROS in male reproductive tract has become a real concern because of their potential toxic effects at high levels on sperm quality and function. Peroxidation damage to the plasma membrane of spermatozoa has...