Microplastics in Children: Diet and Food Exposure Risks

Your child is likely excreting plastic every single day. A 2026 study analyzed the urine of 1,308 school-aged children and found a 91.29% detection rate for microplastics. Researchers identified 19 different types of particles, and the median abundance was 250 particles per mL.

The most common offender? Polytetrafluoroethylene (PTFE), which showed up in over 50% of the samples. PTFE is the primary chemical used to create nonstick coatings on cookware. When those pans heat up or get scratched, they shed these particles directly into your food. Since 98.04% of the particles found were small enough to be easily absorbed, your kitchen gear is likely a primary source of this exposure.

You cannot control everything your child encounters, but you can control what they eat off of at home. Stop using pans that shed synthetic coatings into your family's dinner. Switching to stainless steel, cast iron, or solid wood tools is the most effective way to limit this daily intake. We have curated a selection of non-toxic kitchen alternatives that allow you to cook without the risk of plastic leaching. It is a simple swap that keeps these particles out of your home for good.

Source: Liu C, Zhen H, Hu Y, Li R, Tong J (2026). Environ Int.