Sajedi's findings revealed that individuals typically consume an average of 39,000 to 52,000 microplastic particles annually through food and drinking water. However, daily bottled water consumption significantly increases this intake. Sajedi, who previously co-founded an environmental software company, was inspired to pursue this research after witnessing plastic pollution on Phi Phi Island in Thailand. "Drinking water from plastic bottles is fine in an emergency, but it is not something that should be used in daily life," Sajedi stated.

Microplastics, tiny plastic particles less than 5 millimeters in length, originate from various sources, including the degradation of larger plastic items, industrial processes, and synthetic textiles. These particles have been found in numerous environments, from oceans and soil to the air we breathe. The implications of widespread microplastic contamination are still being investigated, but concerns exist regarding potential health effects on humans and ecosystems.

The study highlights the pervasive nature of plastic pollution and its potential impact on human health. While the long-term effects of microplastic ingestion are not yet fully understood, research suggests that these particles can accumulate in the body and potentially cause inflammation or other adverse reactions.

The findings underscore the need for increased awareness about plastic consumption and waste management. Experts recommend reducing reliance on single-use plastics, improving recycling infrastructure, and developing alternative materials to mitigate the problem of microplastic pollution. Further research is needed to fully assess the risks associated with microplastic exposure and to develop strategies for minimizing human and environmental contamination.