Overview
Per- and polyfluoroalkyl substances (PFAS), often called “forever chemicals,” are a group of synthetic compounds used in products like non-stick cookware, stain-resistant fabrics, firefighting foams, and food packaging. These chemicals are extremely persistent in the environment and human body, leading to growing concerns about their health effects after long-term exposure.

Causes
PFAS exposure can occur through:

• Drinking contaminated water
• Eating food grown in contaminated soil
• Using products containing PFAS (e.g., Teflon-coated pans, water-repellent clothing)
• Occupational exposure in manufacturing or firefighting industries

Health Effects and Disorders
Long-term PFAS exposure has been linked to a variety of health disorders, including:

• Thyroid dysfunction
• High cholesterol levels
• Immune system suppression
• Liver damage
• Kidney and testicular cancers
• Hormonal disruptions
• Developmental delays in infants and children
• Increased risk of preeclampsia and pregnancy complications

Diagnosis
There is no routine clinical test for PFAS exposure, but:

• Blood tests can detect PFAS levels
• Health professionals may evaluate related symptoms and organ function (e.g., liver, thyroid)

Treatment

• No specific treatment exists to remove PFAS from the body
• Management focuses on monitoring and treating related health conditions
• Nutritional support and detox strategies may support overall well-being, but effectiveness is limited
• Preventing further exposure is crucial

Prevention

• Use PFAS-free cookware and personal care products
• Drink filtered water (especially activated carbon or reverse osmosis systems)
• Stay informed about PFAS contamination in your local water supply
• Avoid fast food packaging and stain-resistant materials when possible

Public Health and Environmental Impact

• PFAS contamination is widespread in soil, groundwater, and wildlife
• Many governments and agencies (e.g., EPA, WHO) are working to limit PFAS use and set safety standards
• Ongoing research aims to find effective ways to clean up and break down PFAS in the environment

Prognosis
Health outcomes depend on exposure level, duration, and individual susceptibility. Early detection and minimizing further exposure can help reduce risks of developing chronic diseases.