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Climate change, microplastics, and male infertility
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This brief commentary discusses how climate change and exposure to environmental pollutants, including microplastics and endocrine-disrupting chemicals, may be contributing to the documented decline in male fertility over recent decades. While the exact causes remain unknown, the authors highlight the need for more research into how these environmental factors affect reproductive health.
The etiology of the decline in male fertility over the past decades is yet unknown. However, changes in our environment as seen with climate change and exposure to pollutants and endocrine disrupting chemicals are proposed mechanisms for this decline. Further studies are needed to investigate this association further.
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Environmental determinants of male infertility: emerging threats and technological interventions
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This review examines how environmental contaminants, including microplastics, air pollution, heavy metals, and endocrine-disrupting chemicals, may contribute to declining male fertility. The study suggests these environmental toxins can impair sperm function through oxidative stress, hormonal imbalance, and inflammation, and highlights the need for integrating environmental exposure data into fertility assessments.
Microplastics May Be a Significant Cause of Male Infertility
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This review examines the potential link between microplastic exposure and the decline in male fertility observed over recent decades. Researchers reviewed evidence showing that microplastics can accumulate in reproductive tissues and may damage sperm quality through oxidative stress, hormonal disruption, and inflammatory responses. The study suggests that microplastics deserve serious attention as a possible contributing factor to rising male infertility rates.
Disruptors on Male Reproduction – Emerging Risk Factors
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This review of emerging risk factors for male infertility covers endocrine-disrupting chemicals, heavy metals, pesticides, radiation, and pharmaceuticals, including a section on microplastics and the plastic-associated chemicals that have been linked to hormonal disruption and reduced sperm quality. While microplastics are one of several disruptors discussed rather than the sole focus, the paper is relevant because it places microplastic exposure within the broader context of the global decline in sperm counts and male reproductive health over recent decades.
Male infertility and its link to microplastics: A sterile future
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This review examines the link between microplastic exposure and male infertility, summarizing evidence that microplastics and their chemical additives disrupt reproductive hormones, sperm quality, and testicular function in animal models and human studies.
The Impact of Microplastics on Male Fertility
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Microplastics and nanoplastics accumulate in testicular tissue and disrupt spermatogenesis through oxidative stress, inflammation, endocrine disruption, and structural damage to reproductive cells, consistently impairing sperm quality in experimental models. With global plastic production accelerating alongside documented declines in semen quality, this review highlights microplastic exposure as a plausible environmental contributor to male infertility warranting urgent human study.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.