Air pollution linked to DNA changes in sperm, research shows

Study of more than 2,000 men identifies epigenetic changes linked to exposure to common outdoor pollutants Air pollution appears to alter how sperm genes function, one of the largest fertility studies of its kind has found. Men exposed to common air pollutants while sperm were developing showed subtle DNA changes that affected whether genes were switched on or off, raising fresh concerns air pollution may harm male fertility. Continue reading...

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According to The Guardian’s linked source, Air pollution linked to DNA changes in sperm, research shows, Study of more than 2,000 men identifies epigenetic changes linked to exposure to common outdoor pollutants Air pollution appears to alter how sperm genes function, one of the largest fertility studies of its kind has found. Men exposed to common air pollutants while sperm were developing showed subtle DNA changes that affected whether genes were switched on or off, raising fresh concerns air pollution may harm male fertility. Continue reading…

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The development sits in VINI’s Technology coverage for readers following technology, science, product policy, markets, infrastructure, and the public consequences of innovation. The original report is linked so readers can check the publisher account, follow later updates, and compare new coverage against the first published record. The original item is dated 2026-07-06T23:01:23+00:00.

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Primary source: Air pollution linked to DNA changes in sperm, research shows via The Guardian. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.

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