South Korean Research Highlights Kimchi's Potential in Combating Nanoplastic Pollution
You have been eating plastic for years; this fermented Korean food might finally help you fight back
Image: The Economic Times
Researchers in South Korea have discovered that a probiotic bacterium from kimchi, Leuconostoc mesenteroides CBA3656, can effectively bind to harmful nanoplastics in the intestine, aiding in their removal from the body. This finding, reported by the World Institute of Kimchi, raises hopes for using fermented foods to address environmental health concerns.
- 01The probiotic strain CBA3656 achieved an 87% adsorption efficiency for polystyrene nanoplastics in laboratory tests.
- 02Under simulated intestinal conditions, strain CBA3656 maintained a 57% binding level, while a reference strain dropped to 3%.
- 03In a mouse study, those given strain CBA3656 excreted more than double the amount of nanoplastics compared to those without the probiotic.
- 04The research suggests that traditional fermented foods could play a role in addressing public health issues related to plastic pollution.
- 05Lead researcher Dr. Sehee Lee emphasized the need for innovative biological approaches to combat environmental pollutants.
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Research from South Korea highlights the potential health benefits of kimchi, particularly its probiotic bacterium, Leuconostoc mesenteroides CBA3656. This strain has shown the ability to bind to nanoplastics, tiny plastic particles that pose health risks by potentially accumulating in organs. Conducted by the World Institute of Kimchi, the study found that under laboratory conditions, strain CBA3656 achieved an 87% adsorption efficiency for polystyrene nanoplastics. Even more impressive, in simulated intestinal conditions, it maintained a 57% binding level, while a reference strain's efficiency plummeted to 3%. Further tests on germ-free mice revealed that those receiving the probiotic excreted over double the amount of nanoplastics compared to those without it. This research contributes to the understanding of how fermented foods can combat environmental pollutants, with Dr. Sehee Lee noting that these findings could represent a new biological approach to tackling plastic pollution, which is increasingly recognized as a public health concern.
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This research could lead to new dietary recommendations and public health strategies to mitigate the effects of plastic pollution on human health.
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