Can microplastics from synthetic clothes worsen gut problems in obese and elderly people?
Possibly. A 2025 study found that polystyrene microplastics worsen gut barrier disruption and microbiome imbalance more severely in obese and aging individuals.
What's actually in it
Polystyrene microplastics shed from synthetic clothing, plastic packaging, and food containers. You swallow them in food and water. People who are overweight or older may be more vulnerable because their gut barrier is already under stress.
What the research says
A 2025 study in J Environ Sci found microplastics cause more severe gut barrier disruption and microbiome imbalance during obesity and aging. The combination of microplastic exposure plus metabolic stress was worse than either alone.
Choose natural-fiber clothing to reduce microplastic shedding. Use glass food storage and filter drinking water.
The research at a glance
| Study | Journal | Year |
|---|---|---|
| Polystyrene microplastics exposure increases the disruption of intestinal barrier integrity and gut microbiota homeostasis during obesity and aging. | J Environ Sci (China) | 2025 |
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