Polyester, a synthetic fabric widely used in clothing, has long been praised for its durability and affordability. However, recent studies have shed light on the harmful effects of this popular material. Not only does polyester hinder fertility, but it also acts as an endocrine disruptor, reduces testosterone levels, and leaches microplastics onto the skin, especially during physical activities that generate heat and sweat (i.e. working out).
How does polyester hinder fertility?
Research conducted on both humans and dogs has shown that polyester can act as an effective contraceptive. When worn consistently in the studies, it was noted that men and dogs became azoospermic (the medical term used when there are no sperm in the ejaculate). This shows that polyester can be an effective male contraceptive.
What is an endocrine disruptor?
An endocrine disruptor is a substance that interferes with the normal functioning of hormones in the body. Polyester contains chemicals, such as phthalates and flame retardants, which have been found to disrupt the endocrine system. These chemicals can mimic or block the actions of hormones, leading to hormonal imbalances and potential long-term health issues.
This impacts both men and women. These polyester clothes we wear are often times in direct contact with our sexual organs, which makes these effects stronger.
How does polyester reduce testosterone levels?
Testosterone is a hormone that plays a crucial role in the development and maintenance of male reproductive tissues and mental health. Studies have shown that wearing polyester clothing can lead to a decrease in testosterone levels. This reduction in testosterone can have various negative effects on both men and women, including decreased libido, muscle mass loss, and mood changes.
What are the risks of microplastic leaching?
Microplastics are tiny plastic particles that are less than 5mm in size. When polyester clothing is worn, especially during physical activities that generate heat and sweat, microplastics can be leached onto the skin. These microplastics can then be absorbed by the body, potentially causing inflammation, skin irritation, and even entering the bloodstream, leading to more serious health effects.
Furthermore, the environmental impact of microplastics cannot be ignored. When polyester garments are washed, they release microplastics into the water, which eventually find their way into rivers, oceans, and the food chain, posing a threat to marine life and ecosystems.
Given the harmful effects of polyester, it is important to consider alternative fabrics that are more sustainable and less detrimental to both our health and the environment. Natural fibers like cotton, linen, wool, and hemp offer breathable and biodegradable alternatives to polyester. By making conscious choices in our clothing purchases, we can protect our well-being and contribute to a healthier planet.
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