Does Pesticide residues cause infertility?

Probable. Several human studies point the same way, with a plausible biological mechanism, but the evidence is not yet conclusive. Several families have hormonal activity; high consumption of heavily treated produce is associated with a lower sperm count.

Pesticide residues

Plant protection products

Evidence level : Probable KitchenMechanism : Hormonal disruption burden

🟡 Several human studies point the same way, with a plausible biological mechanism, but the evidence is not yet conclusive.

Where it's found: Unwashed fruits and vegetables, certain heavily treated crops (strawberries, grapes, apples), occupational exposure in farming.
Suspected mechanism: Several families have hormonal activity; high consumption of heavily treated produce is associated with a lower sperm count.
Suggested alternative: Wash and scrub fruits and vegetables; favor organic for a few frequently eaten items rather than everything.
Source: EARTH studies (Harvard); ANSES, dietary exposure.

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Related factors

Including a factor does not mean it causes infertility: it is simply worth monitoring, depending on its level of evidence.

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Content last updated: September 14, 2026