Can BPAF in baby products cause liver damage that passes to the next generation?

What's actually in it

BPAF (bisphenol AF) is a replacement for BPA. Manufacturers switched to it after BPA got a bad reputation. You'll find BPAF in some plastics, food can linings, and baby products. The problem is that "BPA-free" on a label doesn't mean "bisphenol-free." BPAF has a similar chemical structure to BPA and may cause similar harm.

What the research says

A 2026 study in Toxics exposed animals to BPAF during pregnancy and nursing, then checked what happened to the offspring's livers. The results were striking. BPAF reprogrammed the immune-metabolic axis in the offspring's liver cells. That means the liver's ability to process fats and manage immune responses was altered before the animals were even born.

Using multiple types of molecular analysis, the researchers found changes in gene expression, protein levels, and metabolic pathways all at once. The liver couldn't handle fat processing normally, which led to a buildup of lipids. Immune signaling was also thrown off, creating a state of chronic low-grade inflammation.

These weren't effects from massive doses. The exposure levels were designed to mimic what humans might encounter through everyday products. If BPAF can reprogram liver function before birth, it raises serious questions about whether "BPA-free" products are actually safer for pregnant women and babies.