Certain Fruits and Vegetables May Increase Pesticide Exposure, Study Finds

A recent peer-reviewed study by scientists at the Environmental Working Group (EWG) suggests that eating certain fruits and vegetables may increase pesticide chemicals in the human body. Pesticides have been linked to health concerns such as cancer, hormone disruption, reproductive issues, and nervous system effects in children. Since residues of these chemicals are often detected on produce, diet may be an important source of exposure for many people.

The research found that individuals who frequently consumed produce known to carry higher pesticide residues—such as strawberries, spinach, and bell peppers—had higher pesticide levels in their urine compared with those who ate lower-residue items. The study used dietary surveys and biomonitoring data from the Centers for Disease Control and Prevention’s National Health and Nutrition Examination Survey.

Researchers concluded that everyday food choices may significantly influence pesticide exposure, highlighting the need for further research and stronger monitoring of pesticide mixtures in food.

04-03-2026