Study finds gut microbes may help remove toxic PFAS ‘forever chemicals’

A recent study conducted by scientists at the University of Cambridge has shed light on the potential role of gut microbes in protecting humans from toxic “forever chemicals” known as PFAS. These per- and polyfluoroalkyl substances are widely used in various products and have a long-lasting impact on the environment and human health.
The researchers found that certain species of human gut bacteria have the ability to absorb PFAS from the environment and store them inside their cells. This process allows the bacteria to protect themselves from the toxic effects of these chemicals. With more than 4,700 PFAS chemicals in use today, it is crucial to understand how they affect our bodies and how we can protect ourselves from their harmful effects.
PFAS have been linked to various health issues, including hormonal disruption, immune suppression, and cancer. While some of these chemicals are quickly eliminated from the body, others can linger for years, posing a continuous threat to human health. The widespread use of PFAS in nonstick pans, firefighting foams, and stain-proof carpets means that we are all exposed to these chemicals on a daily basis.
Dr. Kiran Patil, a senior author of the study, and Dr. Anna Lindell, the first author, are now working on creating probiotic supplements that can increase the levels of beneficial gut microbes to help protect against the harmful effects of PFAS. In the meantime, individuals can reduce their exposure to PFAS by avoiding PFAS-coated cookware and using a high-quality water filter.
The researchers emphasize the importance of addressing the issue of PFAS contamination and its impact on human health. They urge for more action to be taken to remove these “forever chemicals” from our bodies and environment. By raising awareness about the risks associated with PFAS and taking steps to minimize exposure, we can protect ourselves and future generations from the harmful effects of these toxic chemicals.