Can PFAS from nonstick pans and food packaging affect your child's puberty timing?

What's actually in it

PFAS are found in nonstick cookware, water-resistant clothing, food packaging, and stain-resistant furniture treatments. Children are exposed through food, water, dust, and direct contact with treated products. These chemicals persist in the body for years and can interfere with the hormones that trigger puberty.

The timing of puberty matters for long-term health. Both early and late puberty are linked to different health risks later in life, including metabolic and reproductive problems.

What the research says

A 2025 study in Environ Health examined PFAS exposure and puberty timing in Norwegian girls as part of the Bergen Growth Study. The researchers measured PFAS levels and tracked pubertal development markers.

Girls with higher PFAS exposure showed signs of later puberty onset. The delay was associated with specific PFAS compounds that are among the most common in everyday consumer products.

This pattern is consistent with PFAS disrupting the hypothalamic-pituitary-gonadal axis, the hormone signaling chain that initiates puberty. Even small disruptions to this system during childhood can shift the timing of development.

Reduce your child's PFAS exposure by choosing PFAS-free cookware, avoiding stain-resistant treatments on furniture and clothing, and filtering drinking water with a system rated to remove PFAS (activated carbon or reverse osmosis).