Microplastics are tiny pieces of plastic broken down from larger pieces of plastic through degradation. These microplastics are often found in the environment and can harm human health.
In this article, let’s take a deeper look at microplastics and the way they affect human health.
What Are Microplastics?
Microplastics are tiny pieces of plastic less than five millimeters in diameter. They can come from various sources, including cosmetics, detergents, and even the breakdown of larger pieces of plastic trash. While microplastics are too small to be seen with the naked eye, they can have a big impact on human health.
What Are the Effects of Microplastics on the Environment?
Microplastics come from various sources, including cosmetics, clothing, and industrial processes. Once they enter the environment, they can be ingested by animals or accumulate in the food chain.
There is growing concern about the potential impacts of microplastics on the environment and human health. Some studies have shown that microplastics can absorb toxins from the environment and transfer these to animals that ingest them. There is also evidence that microplastics can cause physical damage to animals, including gastrointestinal blockages and organ damage.
While the full extent of the impacts of microplastics is not yet known, it is clear that they can be harmful to the environment and animals. There is a need for further research to understand better the risks posed by microplastics and to develop effective management strategies.
How Does the Body Encounter Microplastics?
The body encounters microplastics in a variety of ways.
Ingestion is the most common way microplastics enter the body and is the most studied. Studies have found microplastics in various seafood, including fish, crabs, and shellfish. The amount of microplastics ingested depends on the type of seafood and how it was prepared, but it is generally low.
The skin is another common way for microplastics to enter the body. This can happen through direct contacts, such as when swimming in contaminated water or through cosmetics containing microplastics. Microplastics have also been found in dust, which can be inhaled.
Once inside the body, microplastics can accumulate in the liver, lungs, and other organs. They can also enter the bloodstream and lymphatic system. The long-term effects of microplastics on the body are not yet known, but they are of concern because they can interact with other chemicals and cause inflammation.
How Do Microplastics Affect the Human Body?
When ingested, microplastics can cause a variety of health problems. They can damage the gastrointestinal tract, cause inflammation, and even release toxins into the body.
Ingestion of microplastics has been linked to various diseases, including gastrointestinal issues, reproductive problems, and even cancer.
Inhaling microplastics can also be harmful. They can damage the lungs and cause respiratory problems. Inhaling microplastics has been linked to a variety of health problems, including respiratory infections, asthma, and even cancer.
Microplastics can also absorb harmful chemicals. These chemicals can then be released into the body, causing various health difficulties. Chemicals linked to microplastic health problems include bisphenol A (BPA), phthalates, and flame retardants.
Final Thoughts
While more research is needed to understand microplastics’ impacts on human health further, it is clear that they can be harmful. It is essential to be aware of the potential risks and take steps to reduce your exposure to them.
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