
Microplastics can enter the human body through the air we breathe, the food we eat, and the water we drink. Scientists are still studying their full impact, but here’s what is known so far:
🚶 How they get into us:
Food & drink: Found in seafood, salt, honey, bottled water, and even fruits and vegetables.
Air: We inhale microplastic fibers shed from clothes, furniture, and dust.
Everyday use: Plastic packaging can leach tiny particles into food and beverages.
⚠️ Potential health effects:
- Inflammation & irritation
Tiny particles may lodge in the lungs or gut, triggering irritation, inflammation, or immune responses. - Chemical exposure
Plastics can carry harmful chemicals (like BPA, phthalates, and flame retardants) and toxic pollutants that stick to their surfaces. These chemicals are linked to hormone disruption, fertility problems, and certain cancers. - Oxidative stress & cell damage
Studies suggest microplastics may generate oxidative stress in cells, which can damage DNA, accelerate aging, and contribute to chronic disease. - Respiratory issues
Inhaled fibers may affect lung health, possibly worsening conditions like asthma and bronchitis. - Circulation & organs
Recent research shows microplastics in human blood, placentas, and even heart tissue, suggesting they can travel through the bloodstream and reach organs.
🔬 What’s unclear: Scientists don’t yet know the long-term effects of low-level, daily exposure. But concern is growing since these particles are so widespread and hard to avoid.