Can airborne microplastics you breathe at home affect your health?
Possibly. A 2025 critical review found that airborne microplastics in indoor environments are inhaled daily and may cause respiratory and systemic health effects.
What's actually in it
Indoor air contains microplastic fibers and particles shed from synthetic clothing, carpets, furniture, and plastic household items. Every time you shake out laundry, vacuum, or move around the house, plastic particles become airborne. You breathe them in constantly.
What the research says
A 2025 review in J Environ Sci compiled evidence on airborne microplastics and their health effects. Indoor concentrations are often higher than outdoor levels because synthetic materials are everywhere inside homes. Inhaled particles can reach the deepest parts of the lungs and may trigger inflammation and oxidative stress.
Reduce airborne microplastics by choosing natural fiber clothing and bedding, using a HEPA vacuum, and running a HEPA air purifier.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Airborne microplastics and their impact on human health: A critical review. | J Environ Sci (China) | 2025 |
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