Pesticide Residues Linked to Unsuccessful IVF

Women who ate more produce known to harbor pesticides were less likely to succeed with fertility treatment than women who ate fewer of these fruits and vegetables.

Written byKerry Grens
| 2 min read

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PIXABAY, MARIAGODFRIDAWomen seeking medical assistance in getting pregnant were less likely to have a baby if they ate a lot of fruits and vegetables known to carry greater levels of pesticide residues. Among women who pursued in vitro fertilization (IVF) treatments, those who are more than two servings a day of produce such as strawberries and peppers were 26 percent less likely to have a child than the women who ate less than one serving, according to the results published in JAMA Internal Medicine today (October 30).

The study tracked 325 women who described their diets in a questionnaire and then went on to pursue reproduction assistance. The researchers analyzed which of the women went on to get pregnant and have a baby, and how many fruits and vegetables they had reported eating, using a database from the US Department of Agriculture to determine those foods that tend to harbor the most pesticide residues.

Among the volunteers, 228 had a baby, but the odds of having a child were greater among women who ate fewer fruits and vegetables with high pesticide residues. Consumption of fruits and veggies with low traces of pesticide did not correlation with fertility.

“I was always skeptical that pesticide residues in foods would have any impact on health ...

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  • kerry grens

    Kerry served as The Scientist’s news director until 2021. Before joining The Scientist in 2013, she was a stringer for Reuters Health, the senior health and science reporter at WHYY in Philadelphia, and the health and science reporter at New Hampshire Public Radio. Kerry got her start in journalism as a AAAS Mass Media fellow at KUNC in Colorado. She has a master’s in biological sciences from Stanford University and a biology degree from Loyola University Chicago.

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