Microplastics Pose Threats To ALL Living Things
By Peter Roos
Microplastics pose threats to the health of almost all living things, in humans, potentially causing cardiovascular issues, increased cancer risk, hormonal disruption, and obesity by releasing harmful chemicals and accumulating in the body.
They also contaminate the environment and food chain, impacting ecosystems and potentially compromising food security. Exposure can occur through inhalation, ingestion of contaminated food and water, and dermal contact, with nanoplastics posing a greater risk, due to their smaller size.
Health Threats:
Cardiovascular Issues: Microplastics found in the arteries have been linked to a significantly higher risk of heart attack, stroke, and death.
Increased Cancer Risk: Chemicals like BPA and phthalates used in plastics are known carcinogens, and their release from microplastics is a concern for reproductive cancers and early puberty.
Hormonal Disruption (Endocrine Disruption): Exposure to microplastics may interfere with hormone regulation and contribute to issues like reproductive problems.
Obesity: Some research suggests microplastics may influence how the body stores fat and regulates appetite, contributing to the global obesity epidemic.
Cellular Damage: Particles can get inside cells and cause major changes in gene expression, leading to cellular damage and disease progression.
Environmental Threats:
Ubiquitous Contamination:
Microplastics are found everywhere, from the deepest oceans to Mount Everest, due to their ubiquitous presence and slow breakdown process.
Food Chain Contamination:
Marine organisms consume microplastics, which then accumulate up the food chain, exposing humans to both the plastic particles and the microbes they carry.
Ecosystem Disruption:
Microplastics can impact the survival of marine life and disrupt the stability of natural ecosystems.
Exposure Pathways
Inhalation: People inhale millions of microplastic particles daily, particularly children, who are at higher risk due to developing organs.
Ingestion: Drinking water and consuming food, especially seafood, can lead to the ingestion of microplastics.
Dermal Contact: Microplastics in cosmetics and skincare products, as well as synthetic fabrics, can enter the body through skin.
Reducing Exposure
- Do not microwave food in plastic containers, and limit contact with hot liquids in plastic.
- Use glass, wood, or metal for storage and drinkware, and opt for natural fiber clothing and home furnishings.
- Implement Water filters, especially those with