Infertility is among the most serious medical problems worldwide. Male factors contribute to
40%–50% of all infertility cases, and approximately 7% of men worldwide are affected by …

OBJECTIVE: To investigate the causal role of oxidative-stress status on human sperm
motility. DESIGN: To demonstrate that sperm with higher oxidative damage have a lower …

The aim of the study was to determine the total oxidant status (TOS) and evaluate the
influence of oxidative stress on sperm quality in fertile males. The study population consisted …

Aims: The study aims, in infertile men,(i) to assess oxidative stress parameters in semen
plasma and (ii) to study the effect of antioxidants in those with abnormal semen parameters …

Evidence suggests that disturbing the balance between reactive oxygen species levels and
antioxidant contents in seminal plasma leads to oxidative stress resulting in male infertility …

OBJECTIVES: To determine seminal antioxidant capacity, oxidative stress markers, and their
association with semen quality as oxidative stress is considered to be a major etiological …

Background: Sperm DNA damage is an important factor in the etiology of male infertility.
Objective: The aim of the study was to evaluate the association of oxidative stress induced …

Excess reactive oxygen species (ROS) beyond the scavenging capacity of antioxidants
leads to DNA damage and oxidation of lipoprotein components at the cellular and …

Oxidative stress plays a fundamental role in the aetiology of male infertility by negatively
affecting sperm quality and function. Assessment of blood and seminal plasma oxidative …

Background Sperm dysfunction caused by reactive oxygen species (ROSs) is one of the
major causes of infertility in men, which leads to, lipid peroxidation (LPO) and the formation …