# Oxidative Stress-Associated Male Infertility: Current Diagnostic and Therapeutic Approaches

## TL;DR

This paper reviews how oxidative stress causes male infertility and discusses current diagnostic and treatment methods to address it.

## Contribution

The paper provides a comprehensive review of oxidative stress-related male infertility and current therapeutic strategies.

## Key findings

- Oxidative stress disrupts sperm function through DNA damage and protein alterations.
- Diagnostic tools for oxidative stress markers help in accurate male infertility assessment.
- Treatment options include antioxidants, nanoantioxidants, and lifestyle changes to improve fertility outcomes.

## Abstract

Infertility is a prevalent global issue affecting approximately 17.5% of adults, with sole male factor contributing to 20–30% of cases. Oxidative stress (OS) is a critical factor in male infertility, disrupting the balance between reactive oxygen species (ROS) and antioxidants. This imbalance detrimentally affects sperm function and viability, ultimately impairing fertility. OS also triggers molecular changes in sperm, including DNA damage, lipid peroxidation, and alterations in protein expression, further compromising sperm functionality and potential fertilization. Diagnostic tools discussed in this review offer insights into OS markers, antioxidant levels, and intracellular ROS concentrations. By accurately assessing these parameters, clinicians can diagnose male infertility more effectively and thus tailor treatment plans to individual patients. Additionally, this review explores various treatment options for males with OS-associated infertility, such as empirical drugs, antioxidants, nanoantioxidants, and lifestyle modifications. By addressing the root causes of male infertility and implementing targeted interventions, clinicians can optimize treatment outcomes and enhance the chances of conception for couples struggling with infertility.