Recent research has shed light on the harmful effects of Pfas chemicals, which are commonly used in products such as clothing and cookware. A study published in the scientific journal Environment International found that a significant amount of these chemicals can be absorbed through the skin. Researchers from the University of Birmingham examined 17 different Pfas compounds and found that 15 of them showed significant absorption through artificial skin grown in a laboratory. These “eternity chemicals” can remain in the environment and human bodies for many years.
Pfas compounds are known for their water and stain-repellent properties, which is why they are used in waterproof clothing, fire extinguishing foams, and Teflon-coated pans. However, research has shown that these chemicals can enter the human body through food and water, leading to adverse health effects. Recent studies have linked Pfas compounds to birth defects and weakened vaccine effectiveness.
Efforts to restrict the use of Pfas compounds are underway globally. Some states in the USA have already implemented laws to ban daily products containing these chemicals. In Europe, the European Chemicals Agency is preparing a proposal to limit the use of Pfas compounds. However, the chemical industry has been actively lobbying against these restrictions.
Despite a shift towards shorter-chain Pfas compounds in recent years, a study found that these compounds were absorbed through the skin most efficiently. University of Birmingham professor Stuart Harradin emphasizes the need for further investigation into the risks associated with Pfas compounds, as new research challenges previous assumptions about their harmfulness.
Overall, it is crucial to continue studying and regulating Pfas chemicals to protect public health and minimize their negative impacts on the environment.
