28 High-Profile Individuals Go Public with Test Results Exposing Microplastics in Blood
The report released today entitled Microplastics in Me: Finding Plastics in Human Blood demonstrates microplastics contamination in human blood in 96% of the individuals tested. This is the first group of publicly identified individuals to reveal microplastics in their bodies. Another unique aspect of the survey is that the same samples were analysed in two different ways in different laboratories.
The 28 individuals who voluntarily had their blood tested are notable people involved in music, art, entertainment, media, politics, and public policy living in Canada and the United States. The individuals are from a variety of age groups, backgrounds and cities across North America. Each person’s blood was drawn during an eight-month window in 2025–2026.The analysis found detectable levels of microplastics in 27 of 28 people sampled, including eight different types of plastic polymers.
While the impact of finding microplastics in blood is still under investigation, research is mounting regarding possible links between plastic contamination of our bodies and negative health outcomes like heart disease, neurodegenerative disease and reproductive health. This underscores the urgent need for increased research and regulatory focus on plastics as a human health concern.
The content and conclusions of this report are solely the responsibility of the report authors and do not necessarily reflect the views of the survey participants.
“Microplastics in Me” is a project of the Small Change Fund. Project partners include Plastic Pollution Coalition (PPC), Plastic People, and the Canadian Association of Physicians for the Environment (CAPE), with analyses conducted at the University of New Mexico and University of Hawaiʻi at Manoa.
Key findings of the report include:
- While the total concentrations and types of plastics in the participants’ blood samples varied, scientists found detectable levels of plastic in the blood of all but one of the project’s participants using two methods for detecting microplastics in human blood: flow cytometry and pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS). You can find more detailed information about the research methods used here.
- In total, eight common types of plastic were found across the samples, including:
- ABS — Acrylonitrile butadiene styrene: Commonly used in appliance parts, automotive components, electronics housings, and toys.
- N6 — Nylon 6: Commonly used in carpets, clothing fibers, fishing line, mechanical parts, and packaging films.
- N66 — Nylon 6,6: Commonly used in cable ties and heat-resistant automotive or mechanical parts, textiles, and tire reinforcement.
- PE — Polyethylene: Commonly used in bottles, containers, films, packaging, and plastic bags.
- PET — Polyethylene terephthalate: Commonly used in beverage bottles, food packaging, and polyester fibers used in clothing.
- PS — Polystyrene: Commonly used in disposable foodware, foam products, laboratory supplies, and rigid packaging.
- PVC — Polyvinyl chloride: Commonly used in cable coverings, flooring, food packaging, medical tubing, pipes, and toys.
- SBR — Styrene-butadiene rubber: Commonly used in footwear, industrial rubber products, sealants, and tires.
- A wide range from 1,890 to 197,000 particles were found per microliter of blood across participants.
- On average, over 90% of particles detected in participants’ blood samples were less than 500 nanometers in diameter. These very small plastic particles are believed to more rapidly enter the body and the bloodstream and brain in particular.
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By submitting this form, your contact information will be shared with the organizations involved in Microplastics in Me: Plastic Pollution Coalition, the Plastic People Documentary, the Canadian Association of Physicians for the Environment (CAPE), and the Small Change Fund.
What You Can Do
There are both individual and systemic-level actions we can take to address microplastics as an environmental and human health concern. While avoiding plastic exposure entirely is impossible, we can reduce plastic use in our homes and communities in various ways. Many individual actions are free or low-cost, but ultimately new research and regulatory reform is required.
Reduce Your Exposure to Microplastics and Plastic Chemicals
Learn More About Plastic Pollution and Health
Make Change in Your Community
What Project Participants Have to Say
For press inquiries in Canada please contact: lindsay@goodmeasureproductions.com
For press inquiries in the U.S. please contact: press@plasticpollutioncoalition.org