At Private Medical, we believe our members deserve access to the latest science on emerging health risks — not just the headlines, but the deeper insights that may shape longevity and well-being. That’s why we partnered with researchers from Harvard’s T.H. Chan School of Public Health to produce a new whitepaper:
Microplastics: Waking Up to the Plasticene.
What Everyone Should Know
Our whitepaper distills what we know — and what we don’t yet know — about microplastics:
- They are everywhere: in food, water, indoor air, and even common household products.
- They carry a triple burden: physical particles, chemicals embedded in plastics, and environmental pollutants that adhere to them.
- They are linked, in early studies, to inflammation, hormone disruption, and possible cardiovascular, respiratory, reproductive, and neurological impacts.
And while we can’t avoid them entirely, there are practical steps to reduce exposure — from choosing glass over plastic for storage, to filtering drinking water, to favoring natural fibers in clothing and bedding.
What You Can Do to Reduce Exposure
While we can’t avoid microplastics entirely, we can take meaningful steps to lower our daily exposure — and every small change adds up. Here are some science-based strategies:
Food & Drink
- Choose glass, stainless steel, or ceramic for storage and drinking — and skip microwaving in plastic.
- Buy fresh or minimally packaged foods when possible; reduce reliance on canned goods with plastic linings or bottled water.
- Wash fruits and vegetables thoroughly.
- Limit seafood, especially shellfish, which accumulate microplastics through filter feeding.
Water
- Install certified water filters (reverse osmosis, ultrafiltration, or those labeled NSF/ANSI 401 for microplastic reduction).
- Avoid single-use plastic bottles; carry a reusable stainless steel or glass bottle instead.
Home & Lifestyle
- Clean with a damp cloth or a HEPA-filter vacuum to reduce microplastic dust.
- Favor natural fibers (cotton, linen, wool) for clothing, bedding, and rugs.
- Wash synthetic clothes less often, in cold water, and consider fiber-catching laundry bags or machine filters.
Healthcare & Wellness
- When IV therapy is medically necessary, ask if your provider uses PVC- and DEHP-free bags and tubing.
- Be cautious about wellness IV drips; benefits are unproven, and the risks of microplastic exposure are real.
The Overlooked Pathway: IV Therapy
Most people think of microplastics as something we ingest through food or water, or inhale from the air around us. But our research highlights an overlooked — and concerning — route of exposure: intravenous (IV) therapy.
- Medical IVs are indispensable: they save lives in emergencies, chemotherapy, and critical care. In these cases, the benefits clearly outweigh the risks.
- Wellness IV drips, however, are another story. Studies show infusion bags and tubing can release tens of thousands of microplastic particles per liter of fluid — particles small enough to bypass the body’s natural defenses. For elective drips marketed as “detox” or “energy boosters,” this raises serious ethical questions: are people seeking a cleanse actually introducing more toxins?
This is one of the first reports to bring the IV therapy conversation into the microplastics debate — and it has direct implications for both healthcare and the booming wellness industry.
Microplastics and Chronic Disease
Another key insight from our collaboration: microplastics don’t just exist alongside the modern epidemic of chronic disease — they may exacerbate it.
Our whitepaper explores how microplastic exposure interacts with non-communicable diseases (NCDs) like heart disease, diabetes, asthma, and autoimmune conditions. Inflammation — the common thread in many chronic illnesses — is also the body’s response to microplastics. This reciprocity suggests that exposure could worsen conditions already placing the greatest burden on human health and longevity.
Read the Full Whitepaper
Microplastics are no longer just an environmental issue. They are a human health issue, with implications for our bodies, our healthcare systems, and the industries built around wellness and longevity.
Our goal in publishing this whitepaper — in partnership with Harvard’s T.H. Chan School of Public Health — is to spark deeper awareness and action: from individual choices to innovation in materials, to policy shifts that protect human and planetary health alike.
Read the full whitepaper: Microplastics: Waking Up to the Plasticene
(a collaboration between Private Medical and Harvard’s T.H. Chan School of Public Health)
