Introduction to PFAS

PFAS, also known as perfluoroalkyl and polyfluoroalkyl substances, are a group of chemicals that have been widely used in various consumer products, including clothing, furniture, and food packaging. These chemicals are known for their non-stick and water-repellent properties, but they have also been linked to several health problems, including cancer, reproductive issues, and thyroid disease.

What are Forever Chemicals

PFAS are often referred to as "forever chemicals" because they do not break down naturally in the environment and can persist for hundreds of years. This means that once PFAS are released into the environment, they can continue to accumulate and cause harm for generations to come.

How PFAS are Used in Clothing

One of the ways that PFAS are used in clothing is to make it water-repellent and stain-resistant. This is particularly common in outdoor clothing, such as raincoats and jackets. The PFAS are applied to the fabric as a treatment, which helps to repel water and prevent stains.

The Risk of Skin Absorption

There is growing concern that PFAS can be absorbed through the skin, particularly when clothing treated with these chemicals is worn. This is because PFAS can migrate from the fabric to the skin, where they can be absorbed and enter the bloodstream. This can be particularly problematic for people who wear clothing treated with PFAS for extended periods of time, such as outdoor enthusiasts or workers who wear protective gear.

The Impact on Human Health

The impact of PFAS on human health is still being studied, but the available evidence suggests that exposure to these chemicals can have serious health consequences. Some of the potential health effects of PFAS exposure include cancer, reproductive problems, and thyroid disease. Additionally, PFAS have been shown to affect the development of fetuses and children, and may also contribute to other health problems, such as obesity and metabolic disorders.

Reducing Exposure to PFAS

To reduce exposure to PFAS, it is recommended to avoid clothing and other products that have been treated with these chemicals. This can be difficult, as many products do not label their use of PFAS. However, some steps that can be taken include choosing clothing and furniture that is labeled as "PFAS-free" or "non-toxic," and avoiding products that have been treated with stain-resistant or water-repellent coatings. Additionally, washing clothing and other products regularly can help to reduce the amount of PFAS that is released into the environment.