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“This uncovers a new beneficial role of gut bacteria for the human health—to help removing toxic PFAS from our body,” senior study author Kiran Patil, a member of the MRC Toxicology Unit, University of Cambridge, told The Epoch Times.

How Bacteria Work The Cambridge University study, published in the journal Nature Microbiology, identified nine bacterial species that can absorb up to 75 percent of toxic PFAS—per- and polyfluoroalkyl substances—from their surroundings.

PFAS are synthetic chemicals used in thousands of consumer products, from nonstick pans and waterproof clothing to cosmetics and food packaging. Dubbed “forever chemicals” because they resist breaking down in the environment, PFAS accumulate in human bodies and have been linked to various cancers, liver damage, and immune system disorders.

Currently, there are no approved treatments to remove PFAS from the human body, making this discovery potentially significant for public health.

The research team identified nine bacterial species—including six in the Bacteroides family, Odoribacter splanchnicus, Parabacteroides distasonis, and Parabacteroides merdae—that can absorb two common types of PFAS: perfluorononanoic acid (PFNA) and perfluorooctanoic acid (PFOA).

When these bacteria were introduced into mice, they quickly absorbed the chemicals. When they were excreted through the gut, the forever chemicals were removed with them in waste. Within minutes of exposure, the bacteria absorbed between 25 and 74 percent of PFAS chemicals at various concentration levels.

The researchers believe the way bacteria collect PFAS into protective clumps inside their cells is a survival mechanism that prevents the chemicals from causing cellular damage.

As the mice were exposed to increasing PFAS levels, the bacteria kept removing a steady percentage of the toxins, suggesting they could act as a natural filter in the gut. . . .

>“This uncovers a new beneficial role of gut bacteria for the human health—to help removing toxic PFAS from our body,” senior study author Kiran Patil, a member of the MRC Toxicology Unit, University of Cambridge, told The Epoch Times. >How Bacteria Work The Cambridge University study, published in the journal Nature Microbiology, identified nine bacterial species that can absorb up to 75 percent of toxic PFAS—per- and polyfluoroalkyl substances—from their surroundings. >PFAS are synthetic chemicals used in thousands of consumer products, from nonstick pans and waterproof clothing to cosmetics and food packaging. Dubbed “forever chemicals” because they resist breaking down in the environment, PFAS accumulate in human bodies and have been linked to various cancers, liver damage, and immune system disorders. >Currently, there are no approved treatments to remove PFAS from the human body, making this discovery potentially significant for public health. >The research team identified nine bacterial species—including six in the Bacteroides family, Odoribacter splanchnicus, Parabacteroides distasonis, and Parabacteroides merdae—that can absorb two common types of PFAS: perfluorononanoic acid (PFNA) and perfluorooctanoic acid (PFOA). >When these bacteria were introduced into mice, they quickly absorbed the chemicals. When they were excreted through the gut, the forever chemicals were removed with them in waste. Within minutes of exposure, the bacteria absorbed between 25 and 74 percent of PFAS chemicals at various concentration levels. >The researchers believe the way bacteria collect PFAS into protective clumps inside their cells is a survival mechanism that prevents the chemicals from causing cellular damage. >As the mice were exposed to increasing PFAS levels, the bacteria kept removing a steady percentage of the toxins, suggesting they could act as a natural filter in the gut. . . . [Archive](https://archive.today/iQROQ)

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Are these bacteria that are naturally found in the gut? I can't tell from reading the article. If not, that would be iffy to say the least, if they are, then once they absorb the crap, how do they get rid of it?

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then once they absorb the crap, how do they get rid of it?

When they were excreted through the gut, the forever chemicals were removed with them in waste.

Short-chain PFAS leave the body quickly through urine. However, long-chain PFAS stay in the body for years and are mostly removed through feces.

While the bacteria used in the study came from species already found in healthy humans, even familiar microbes can act differently depending on our overall gut balance, immune system, and existing health conditions, he told The Epoch Times.

The researchers plan to develop probiotic supplements that could boost these helpful bacteria, offering a new way to reduce PFAS levels in humans.

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Thank you. Seems promising. Like chelation for all the heavy metals. I managed to reduce my heavy metal load (verified via hair samples) using some kind of seaweed supplement. It would be great if this gets attention.