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Tag: sperm quality

The impact of obesity on the male reproductive axis

This review article examines the multifaceted effects of obesity on male reproductive health. Obesity is associated with decreased testosterone levels, sexual dysfunction, and impaired sperm parameters. Mechanisms include reduced hypothalamic and pituitary secretory function, increased estrogen production due to aromatization in adipose tissue, and decreased sex hormone-binding globulin (SHBG) levels.

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June 26, 2025 No Comments

Oxidative Stress and Male Infertility: The Protective Role of Antioxidants

This review examines the impact of oxidative stress (OS) on male infertility and the potential protective effects of antioxidants. OS, resulting from an imbalance between reactive oxygen species (ROS) and antioxidant defenses, can impair sperm function by causing lipid peroxidation, DNA damage, and apoptosis. The article discusses various antioxidants, including

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June 26, 2025 No Comments

L-Carnitine and Male Fertility: Is Supplementation Beneficial?

This review consolidates current research on L-Carnitine supplementation and its potential benefits for male fertility, incorporating in vitro, animal, and clinical studies. L-Carnitine has been shown to improve sperm motility, morphology, and concentration while regulating hormone levels and reducing oxidative stress, which may enhance fertility outcomes. These effects are attributed

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June 26, 2025 No Comments