Common Fungicides Are Damaging Your DNA

Triazole fungicides, sprayed on fruits, vegetables, and grains worldwide, are causing DNA damage in mammals. Not theoretical damage. Measurable, documented genotoxicity confirmed across multiple studies.

What the Review Found

A 2026 systematic review in the Reviews on Environmental Health pulled together all the evidence on triazole fungicides and genotoxicity. The findings: triazole compounds authorized for use on crops induce DNA damage through oxidative stress in living mammals.

Oxidative stress means the chemicals create free radicals that attack your cells' DNA. When DNA gets damaged, cells can mutate. Mutations can lead to cancer, reproductive problems, and developmental issues.

Where Triazole Fungicides Hide

Triazoles are some of the most commonly used fungicides in agriculture. They're sprayed on wheat, barley, fruits, and vegetables to prevent mold and fungal diseases. Residues end up in your food. They're also used in some household products and even in some medications (antifungal creams).

Brazil, the EU, and the US all authorize multiple triazole compounds for agricultural use. You're eating them unless you're specifically avoiding them.

What You Can Do

Buy organic, especially for grains, berries, and leafy greens. Wash produce thoroughly. Peel fruits when practical. And support stricter regulations on fungicide residue limits in food.

Browse our non-toxic kitchen alternatives for cleaner food prep and storage.

Also see glass food containers for safer alternatives.

Source: Vilas Bôas Correia L, Carvalhal de Aguiar G, et al. (2026). Rev Environ Health.