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The impact of microplastics on the human body how to limit it

Homepage Articles The impact of microplastics on the human body how to limit it

The impact of microplastics on the human body how to limit it

It is estimated that a person consumes an average amount of plastic in a week that is the size of a credit card (WWF 2019). Therefore, it seems necessary to look for effective solutions to minimize exposure to this raw material. Microplastics, tiny particles of plastic, penetrate the ecosystems and reach the human body along with water, food and breathed air. Although the impact of these particles on health is not yet fully known, researchers suggest their potential harmful effects on the body. Plastic has become a ubiquitous element of the modern world, but its overproduction and improper disposal is not known to pose a serious threat to its own health and the environment.

Table of Contents

1. It's like plastic getting into the human body

Microplastics, small particles of plastic less than 5 mm in diameter, are present in almost every element of the environment and unknowingly enter the human body as a result of the action of many different factors.

2. Consumption of contaminated food and water

Microplastics have also been detected in fish, seafood, cooking salt, rice, as well as in plant products such as fruits and vegetables that can absorb plastic particles from soil and water. One of the main sources of plastic in the body is contaminated food.

3. In addition, it is necessary to ensure that the product is in compliance with the requirements laid down in Article 2 of Regulation (EC) No 1907/2006 of the European Parliament and of the Council

In enclosed spaces, microplastics come mainly from household dust, furniture and carpets made of plastic. The sources of these contaminants are synthetic fabrics, car tires, abrasive plastic surfaces, and combustion.

4. Contact with the skin and mucous membranes

Although the skin is a protective barrier, microplastics can penetrate the body through minor skin damage or through mucous membranes, e.g. when using cosmetics containing plastic micro-particles (e.g., peels, toothpaste).

5. Plastic in everyday products

Moita Neto, E.A.D. Although the quantities of microplastic in each individual case may be small, its ubiquity can lead to a gradual accumulation of this contaminant in the body, which can have serious health consequences.

6. How plastic consumption affects human health

Consumption of plastic, especially in the form of micro-particles, can have serious health consequences, although the full extent of its effects on the human body is not yet fully understood.

7. The hormonal system

Studies indicate that exposure to these compounds may contribute to dysfunction of the subcutaneous-glandular axis, which in turn may lead to decreased semen quality, ovulation disorders, and even an increased risk of infertility (L.N. Luthi, D.A. In addition, long-term accumulation of these substances in the body may promote the development of endocrine diseases such as thyroid insufficiency (J. Microplastic contains numerous chemicals, including bisol A (BPA) and phthalates, which exhibit endocrinally active action and can lead to hormonal imbalances).

8. The immune system

Yang et al. 2022). Research indicates that its presence in the body may disrupt the balance of cytokines, proteins responsible for regulating the immune response, which may lead to immune system hyperactivity or weakness (W. As a result, the body becomes more susceptible to inflammatory diseases, allergies, and chronic autoimmune diseases.

9. The digestive system

As a consequence, the gut barrier is weakened and, as a result, toxins, pathogens and other harmful substances enter the bloodstream (C.E. Anderton, A.M. A major aspect of microplastic's impact on the digestive system is also its effect on the gut microbiota, a complex ecosystem of microorganisms that play a key role in digestion, vitamin synthesis, regulation of immunity, and functioning of the gut-brain axis.

10. Does exposure to microplastics increase the risk of cancer?

Intestinal fiber cells, which have direct contact with ingested plastic particles, are particularly at risk. While the impact of microplastics on cancer risk is still being investigated, there is growing evidence that they may be potentially harmful (S. Long-term exposure to microplastic and toxic compounds such as bisphenol A (BPA), phthalates, or heavy metals may increase the risk of cancer. Microplastic can also penetrate the bloodstream and settle in internal organs, where its long-term presence can lead to changes in cancer cells, tissues and organs. 2024).

11. How to avoid exposure to microplastics

Drink glass bottled water.2.Do not heat your food in plastic While it is almost impossible to avoid exposure to microplastics High temperatures release more harmful substances.4.Regularly vacuum and ventilate your home.6. Avoid microplastic cosmetics Check the composition of the peels, toothpaste and shower gel.Stop disposable dishes.9.Although it is nearly impossible to completely avoid exposure, there are simple and effective ways to significantly reduce exposure.

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Source

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Plastic ingestion by people could be equating to a credit card a week, wwf.eu/?348458/Plastic-ingestion-by-people-could-be-equating-to-a-credit-card-a-week (6.03.2025).
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