Common Forever Chemicals Linked to Higher Rates of Aggressive Breast Cancer
What Happened?
Research from the NIH indicates that women with higher blood levels of PFOA and PFOS face increased risks of developing aggressive ER-negative breast cancer. However, no overall link to breast cancer risk was found.
Key points
- The study links higher blood levels of PFOA and PFOS to increased rates of ER-negative breast cancer.
- Women with the highest PFOA levels had a 67% higher rate of ER-negative breast cancer.
- The highest PFOS exposure group showed a 93% higher rate of this cancer type.
- The research analyzed blood samples from women diagnosed with breast cancer and a comparison group.
- ER-negative breast cancer is more aggressive and has poorer outcomes compared to other types.
Key insights
- Understanding the link between PFAS exposure and breast cancer could lead to better prevention strategies.
- The findings highlight the need for further research on newer PFAS chemicals and their health impacts.
- Identifying at-risk populations may help target health interventions more effectively.
Why it matters
The findings could help inform women's health strategies regarding exposure to harmful chemicals.
Entities
Source
Science Daily


