The study specifically highlights three types of plastic-related chemicals that pose significant risks to children. These chemicals are not confined to specialized products; instead, they are ubiquitous in children's daily lives:
Phthalates: Added to many items to make plastics more flexible, they can be found in plastic toys that children often chew on, PVC school bags, non-slip mats in bathrooms, and even the sealing strips on some food packaging. Long-term exposure can disrupt children's endocrine systems and pose a threat to the development of their reproductive organs.
Bisphenols (e.g., Bisphenol A/BPA): Their "hiding places" include disposable plastic tableware, baby bottles without the "BPA-free" label, and the inner coatings of canned drink containers. These substances can mimic human estrogen, potentially leading to precocious puberty in children. They also affect the nervous system, causing children to have difficulty concentrating.
Per- and Polyfluoroalkyl Substances (PFAS): Thanks to their water-resistant and oil-resistant properties, they are commonly found in children's raincoats, fast-food packaging, and the surfaces of non-stick pans. However, such substances are difficult to metabolize in children's bodies and tend to accumulate over time. They may trigger asthma and weaken the immune system, reducing children's resistance to illnesses.
More critically, children's bodies are still developing. With a fast metabolism, they absorb harmful substances several times more efficiently than adults, yet their ability to excrete these substances is far inferior. This means that the same amount of plastic-related chemicals will cause greater harm to children, and the harmful effects will last longer.