Microplastics are small pieces of plastic that can enter the human body through various routes, such as ingestion, inhalation, dermal absorption, and translocation from other organs. They are ubiquitous in our environment and have been found in various human tissues and fluids. However, the impact of microplastics on human health is still poorly understood and requires more investigation.
A recent study has found microplastics in the hearts and blood of humans undergoing cardiac surgery for the first time. The study used laser imaging and microscopy to detect nine types of microplastics across five types of heart tissues. The study also found that microplastics were introduced during the surgical procedures, suggesting that invasive medical procedures are an overlooked source of microplastic exposure.
“This is the first time that microplastics have been detected in human hearts. This is a very worrying finding, as it shows that microplastics can reach our vital organs and potentially cause harm.”
The effects of microplastics on the cardiovascular system and the prognosis after heart surgery are unknown and need more research. The researchers speculate that microplastics may cause inflammation, oxidative stress, tissue damage, or interfere with cellular functions. They also suggest that microplastics may affect the healing process and the long-term outcomes of heart surgery.
The study highlights the need for more awareness and regulation of microplastic pollution and its sources. Microplastics are not only a threat to marine life, but also to humans. We need to reduce our plastic consumption and waste generation, as well as improve our waste management and recycling systems, to prevent further contamination of our planet and ourselves.
Microplastics are ubiquitous in our environment and have been found in various human tissues and fluids. However, the impact of microplastics on human health is still poorly understood and requires more investigation.
Relevant articles:
– Microplastics Found In Human Hearts For First Time, Showing Impact Of Pollution, Forbes, August 14, 2023
– Microplastics found in human heart tissues, both before and after surgical procedures, American Chemical Society, August 9, 2023
– Study reveals the presence of 9 types of plastics in human heart tissues, raises questions on surgical procedures, Sportskeeda, August 12, 2023