Marine Microplastics Are Harming Coastal Communities

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plastic trash on beach
plastic trash on beach

ONE GREEN PLANET | Nicholas Vincent | March 4, 2025

A shocking new study suggests that people living by the ocean may be paying a hidden price for their proximity to nature: a greater risk of disabilities. According to preliminary research presented at the American Academy of Neurology’s annual meeting, exposure to microplastics in coastal waters may be linked to higher rates of disabilities affecting memory, movement, and independent living.

Dr. Sarju Ganatra of Lahey Hospital and Medical Center explained that communities with higher levels of marine microplastics showed alarming increases in disability rates. The study, which analyzed 218 coastal communities across 22 states, found that people living in areas with the most plastic Pollution experienced a 9% increase in cognitive disabilities, a 6% rise in mobility impairments, a staggering 16% higher rate of self-care disabilities, and an 8% higher rate of difficulties in independent living.

Microplastics, defined as plastic debris 5mm or smaller, come from everyday waste like old shampoo bottles, discarded fishing nets, and single-use plastics. These tiny fragments infiltrate water sources and, eventually, the human body. While the exact mechanisms are still being investigated, researchers suspect that ocean currents, waste management practices, and industrial activity all contribute to the concentration of microplastics in certain regions, making some coastal areas more dangerous than others.

While the study is not yet conclusive, the results are concerning. If confirmed, they would provide new evidence that plastic Pollution isn’t just an environmental issue—it’s a human health crisis. The impact of microplastics on brain health, mobility, and self-sufficiency could have devastating long-term consequences for coastal populations.

The solution? Reducing plastic use is more urgent than ever. Avoid single-use plastics, Support legislation that bans harmful packaging, and push for better waste management practices. If we don’t act now, the waves may carry more than just plastic—they could bring serious health risks for generations to come.

Read the story here: https://www.onegreenplanet.org/news/marine-microplastics-are-harming-coastal-communities/