A recent study has found that chemicals found in some non-stick cookware have been linked to the development of liver cancer.
These chemicals, known as per- and polyfluoroalkyl substances (PFASs), are commonly used in many household products such as coatings for clothing, carpet, and food packaging.
The Study
The study was conducted by the Silent Spring Institute in collaboration with Harvard University and the University of California, Berkeley.
Researchers gathered data from nearly 100,000 participants through dietary and lifestyle questionnaires and blood samples. The participants were followed for approximately 20 years, during which 88 cases of liver cancer were diagnosed.
The results showed that those with higher levels of PFASs in their blood were more likely to develop liver cancer. This risk was particularly high for those with PFAS levels in the top 25% of participants.
What are PFASs?
PFASs are a group of man-made chemicals that have been used in a variety of consumer products since the 1950s. They are often used in non-stick cookware, waterproof clothing, and stain-resistant fabrics.
They are also used in products such as firefighting foams and in industrial settings.
PFASs are persistent chemicals, meaning they do not break down easily in the environment. They have been found in the air, water, and soil. Because of their persistence and widespread use, PFASs can accumulate in the body over time.
Health Effects of PFASs
Exposure to PFASs has been linked to a variety of health effects, including:.
- Increased risk of cancer, including liver, kidney, and testicular cancer
- Increased cholesterol and liver enzyme levels
- Decreased fertility and birth weight
- Increased risk of thyroid disease
Potential health effects of PFASs are still being studied, and more research is needed to fully understand the impact of these chemicals on human health.
Reducing Exposure to PFASs
Reducing exposure to PFASs can be challenging, as these chemicals are so widely used. However, there are some steps that can be taken to reduce exposure:.
- Avoid using non-stick cookware
- Avoid stain-resistant fabrics and waterproof clothing
- Avoid using products that contain PFASs, such as firefighting foam and industrial products
- When purchasing products, look for those labeled as PFAS-free
- When disposing of products that contain PFASs, follow proper disposal procedures to prevent environmental contamination
Conclusion
The recent study on PFASs and liver cancer adds to the growing body of research on the potential health effects of these chemicals.
While further research is needed to fully understand their impact, it is clear that reducing exposure to PFASs is important for maintaining good health.