The Role of Oxidative Stress in Male Infertility

Oxidative stress occurs when there is an imbalance between harmful molecules known as reactive oxygen species and the body’s antioxidant defenses.

Although small amounts of reactive oxygen species are necessary for normal sperm function, excessive levels can damage sperm membranes, proteins, and DNA.

Environmental pollution, smoking, infections, and poor diet are common sources of oxidative stress.

Oxidative damage to sperm may contribute to infertility and increase the risk of reproductive disorders such as Teratozoospermia, a condition characterized by abnormal sperm morphology.

Antioxidant therapy, improved nutrition, and lifestyle changes are often recommended to reduce oxidative damage and improve erotic sperm quality.