Many Americans may be unaware of the potential health risks associated with nonstick cookware. Last year, over 250 individuals across the U.S. were hospitalized due to flu-like symptoms caused by toxic chemicals from nonstick pans. This condition, known as Teflon flu or polymer fume fever, is linked to the improper use of nonstick cookware.
What is Teflon Flu?
Teflon flu is a form of polymer fume fever that occurs when toxic fumes from overheated nonstick pans are inhaled. Symptoms can range from headaches and body aches to fever, chills, and shivers. The condition results from the release of harmful substances when the nonstick coating, typically made from polytetrafluoroethylene (PTFE), deteriorates.
How Nonstick Pans Cause Illness
Teflon, the common nonstick coating, is made from a synthetic chemical called polytetrafluoroethylene (PTFE). While cooking with nonstick pans is generally safe, problems arise when these pans are heated to temperatures above 500 degrees Fahrenheit. At these high temperatures, the PTFE coating can break down, releasing a mix of complex, fluorinated substances into the air.
These toxic fumes, if inhaled, can lead to serious health issues, including flu-like symptoms. The risks are compounded by the fact that PTFE coatings may contain ‘forever chemicals,’ known as PFAS, which persist in the environment and the human body, potentially causing long-term health effects.
The Impact of Teflon Exposure
The health impact of Teflon flu can vary, with symptoms potentially appearing immediately or developing over time. Ongoing exposure to these fumes, especially in poorly ventilated areas, can increase the risk of adverse health effects. Scientists are still investigating the precise mechanisms through which these chemicals irritate the lungs and contribute to flu-like symptoms.
Preventing Teflon Flu
To minimize the risk of Teflon flu, it’s essential to use nonstick cookware properly. Avoid heating pans to excessively high temperatures and ensure good ventilation in the kitchen. Additionally, avoid scratching the nonstick coating, as damaged surfaces are more likely to release harmful fumes.
