19/05/2025
A recent study published in Lancet eBioMedicine has uncovered a concerning link between chemicals found in plastics and heart disease-related deaths worldwide. Phthalates, commonly used in everyday products like plastic pipes, detergents, and cosmetics, are at the center of this health concern. These chemicals break down into microscopic particles, which can enter the human body through ingestion, inhalation, or skin contact. Microplastics have been found in food, drinking water, and even inside organs like the lungs and liver. In fact, a previous study even detected microplastics in human blood, which could affect the body’s ability to carry oxygen.
Here's how it works: The study highlighted that exposure to di-2-ethylhexyl phthalate (DEHP), a specific type of phthalate, triggers inflammation in the arteries and an exaggerated immune response. This significantly raises the risk of heart attacks and strokes. The study estimates that DEHP exposure contributed to over 350,000 deaths globally in 2018, accounting for 13% of all heart disease-related deaths among adults aged 55 to 64. The highest number of deaths occurred in India, followed by China and Indonesia, where plastic production is high.
In addition to these health impacts, plastic pollution continues to damage the environment, particularly in marine ecosystems. While efforts to reduce plastic consumption are underway, the threat remains. Countries like India, China, and Indonesia are at particularly high risk due to their rapid industrialization.
