Common Pesticides Linked To Fertility Concerns
A review by researchers at George Mason University in Virginia found consistent evidence that exposure to neonicotinoid insecticides — the most widely used class of agricultural pesticides — may harm male reproductive health. The team analyzed 21 experimental studies from 2005 to 2025 and observed that exposure to chemicals called neonics lowered sperm quality, disrupted hormones, and damaged testicular tissue, at least in rodents.
Because neonics are absorbed into plant tissues, they can remain in foods consumed by humans, making exposure difficult to avoid. Although the findings come from animal studies, the authors emphasize that the potential implications for human fertility warrant further investigation, especially given the rising use of neonics in U.S. agriculture. Although washing produce can reduce surface residues, it can’t remove pesticides absorbed throughout fruits and vegetables.
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