Forever Chemicals
“The toxicology of these chemicals is not yet fully understood. We just know they're everywhere and they shouldn't be ”. Ian Cousins, a professor of environmental chemistry at Stockholm University
PFAS, often known as "forever chemicals," encompass a family of over 5000 human-made substances widely used in consumer goods and industrial processes for more than 70 years. These chemicals are prized for their ability to resist water, oil, and heat, making them indispensable across various applications. However, their enduring presence in the environment and tendency to accumulate in human bodies raise significant public health concerns.
Exposure to PFAS has substantial health implications, disrupting critical bodily functions and posing long-term health risks. These include increased risks of certain cancers, hormonal disruptions affecting thyroid and reproductive health, weakened immune function leading to heightened susceptibility to infections, liver toxicity, and metabolic disorders like diabetes and obesity.
PFAS are prevalent in everyday items such as non-stick cookware, water-repellent fabrics, food packaging, firefighting foams, cosmetics, and household products. They are extensively used in industrial processes like electroplating and textiles manufacturing.
Reducing exposure to PFAS presents a challenging but essential task. Consumers are advised to seek out products labelled as PFAS-free and to avoid those containing terms like "fluorinated," "PTFE," or "fluoro." Choosing alternative materials for cookware such as stainless steel, cast iron, or ceramic can help minimize exposure, as can opting for untreated fabrics and avoiding stain-resistant or water-repellent textiles.
Additionally, preparing fresh foods at home and using organic cleaning products can further reduce exposure risks. It is also recommended to employ water filters specifically designed to remove PFAS from drinking water, such as activated carbon filters or reverse osmosis systems.
By adopting these measures and staying informed about product ingredients, individuals can take proactive steps to minimize their exposure to these persistent and potentially harmful chemicals.