Nov 19, 2025 Seoyoung Kang theconversation.com Dr. DaYong Lee’s research team at the Korea Research Institute of Bioscience found out that when a pregnant woman eats particular food that consists of microplastics, it disturbs the unborn child’s immune system. The team conducted this experiment by using mice. During the experiment, researchers attempted to feed pregnant mice microplastics, which were then passed to the baby in her stomach through breast milk. These microplasti