03 Apr 2023 --- Studies on the inhalation of micro- and nanoplastics show a series of adverse effects along the respiratory tract and beyond, ranging from irritation to the onset of cancer in cases of chronic exposure, according to the Center for International Environmental Law (CIEL). Research also indicates potential effects in early childhood development and disproportionate microplastic exposure rates across genders and societies. “Humans can breathe airborne micro- and nanoplastics. Small particles can enter the lungs and move through the body, migrating to lymph nodes or other tissues and secondary organs via the bloodstream,” Giulia Carlini, senior attorney at CIEL, tells PackagingInsights. She explains that micro- and nanoplastics act like a “Trojan Horse,” hiding harmful substances and carrying them inside bodies via inhalation, absorption and ingestion. “These harmful substances include hormone-disrupting chemicals linked to diabetes, infertility and hormone-related cancers.”
