Aliquot #122: How to Limit Microplastic Exposure

Posted on February 28th 2025 (about 1 month)
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Aliquot #122: How to Limit Microplastic Exposure

Microplastics are tiny plastic fragments that contaminate our food, water, and air, making exposure nearly unavoidable. Even healthy choices—such as brushing our teeth or drinking plenty of water—bring us into contact with vast amounts of microplastics. These particles serve as carriers for toxic chemicals like BPA and PFAS, which can accumulate in our tissues and organs, raising concerns about their role in hormone disruption, reproductive health issues, and even chronic diseases. While microplastics are widespread, simple actions—such as filtering water, avoiding plastic containers, and opting for glass or stainless steel—can help reduce exposure and protect our health.

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Microplastics are tiny plastic fragments that contaminate our food, water, and air, making exposure nearly unavoidable. Even healthy choices—such as brushing our teeth or drinking plenty of water—bring us into contact with vast amounts of microplastics. These particles serve as carriers for toxic chemicals like BPA and PFAS, which can accumulate in our tissues and organs, raising concerns about their role in hormone disruption, reproductive health issues, and even chronic diseases. While microplastics are widespread, simple actions—such as filtering water, avoiding plastic containers, and opting for glass or stainless steel—can help reduce exposure and protect our health.

In this Aliquot, I briefly describe the science and concerns surrounding microplastics and identify ways to lessen our exposure.

*Some sources suggest the credit card estimate may be overstated due to calculation differences. Despite this, microplastic consumption in humans and animals remains significant and widespread.

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