Experts Offer Tips to Reduce Pesticide Exposure at Home

Washing produce, avoiding indoor pesticides, and other steps can lower your risk.

Published on Feb. 27, 2026

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Pesticides are an unavoidable part of modern life, but research shows certain types of long-term exposure may increase health risks like Parkinson's disease. Experts provide guidance on how everyday consumers can reduce their pesticide exposure through strategic produce washing, minimizing indoor pesticide use, and other practical steps.

Why it matters

While the science is still evolving on the health impacts of casual, low-level pesticide exposure through food, experts say certain groups like agricultural workers and residents of heavily sprayed regions face higher risks. Taking simple precautions at home can help reduce overall pesticide exposure, especially for vulnerable populations like children.

The details

Pesticides can be inhaled, absorbed through skin contact, or ingested through food consumption. Certain produce like strawberries, kale, and apples tend to have higher pesticide residues compared to thicker-skinned fruits and vegetables. Experts recommend thoroughly washing all produce, even if peeled, to remove dirt, bacteria, and some pesticide residues. They also advise avoiding using pesticides indoors and wearing protective gear if applying them outdoors.

  • A recent study analyzed long-term pesticide exposure in California's Central Valley, where about 20% of all agricultural pesticides in the U.S. are applied.

The players

Jeff M. Bronstein, MD, PhD

A neurologist at UCLA Health who led a study on the link between long-term pesticide exposure and Parkinson's disease risk.

Mackenzie Burgess, RDN

A recipe developer at Cheerful Choices who provides guidance on properly washing produce to reduce pesticide residues.

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What they’re saying

“There are many ways people can get exposed.”

— Jeff M. Bronstein, MD, PhD, Neurologist

“If you're concerned with minimizing pesticide exposure, choosing organic produce —especially for items you eat with the skin on—is a good option. Whether you choose conventional or organic, always remember to wash your produce thoroughly.”

— Mackenzie Burgess, RDN, Recipe Developer

The takeaway

By taking simple precautions like thoroughly washing produce, minimizing indoor pesticide use, and choosing organic options when possible, everyday consumers can reduce their overall pesticide exposure and lower health risks, especially for vulnerable populations.