By Saanvi Sharma
Plastic pollution has been going on for many years, and in recent years has been a growing concern. However, it has now been discovered that there is not only plastic in our environment but small little microplastics in our bodies, and food. These tiny plastic particles that are less than 5 mm in size are being found everywhere. And the most concerning part is that researchers still do not know what treats these pollutants may have on our bodies.
How Do Microplastics Get Into Our Bodies?
Microplastics come from plastic waste that has been broken down over time. Since plastic cannot fully degrade, it breaks down into smaller parts. Since these pieces are so small, they can easily enter the food chain. When fish and other sea creatures consume microplastics, they can end up on our plates, as the food chain carries them. Studies have also shown that we inhale microplastics through the air and even ingest them through tap and especially bottled water.
A recent study estimated that the average person consumes an average of 45,000 microplastic particles each year, excluding the ones taken in through the air. Finding microplastics in human tissue, proved even further, the invasive nature of these particles.
Are Microplastics Dangerous?
The main question is though, are these microplastic really harmful? Although there are no studies that prove anything yet, the facts suggest they could be harmful. Some plastics contain harmful chemicals, like BPA and phthalates, which have been linked to hormone disruption, reproductive issues, and even cancer. Microplastics can act as carriers for bacteria and toxic substances as in the ocean they pick up pollutants and heavy metals as well as pesticides.
If microplastics carry these chemicals into our bodies,they most likely will have a health risk. While there isn’t enough research to say for sure how microplastics impact human health long-term, the fact that they’re circulating through our bloodstream is worrying enough.
What Can Be Done?
Since plastic is everywhere, it’s almost impossible to avoid microplastics entirely. However, there are ways to reduce the amount you consume. Drinking filtered water in a non-plastic bottle can help, as studies show bottled water contains more microplastics. Choosing natural fiber clothing instead of synthetic fabrics like polyester can also cut down on microplastic pollution, as washing polyester releases microfibers into the water supply. On a larger scale, some countries have created new regulations against plastic, banning the production of some materials.
Microplastics have quietly infiltrated our environment, our food, and even our bodies. While the full effects on human health are still unknown, is it still a concern that microplastics are all around us. The best way to protect ourselves is to limit plastic use, push for better environmental policies, and support scientific research that aims to uncover the truth about these invisible invaders.