I was surprised to learn that PFAS are in dental floss, used to help in glide between teeth easily. This study linked using such floss and higher blood concentr

I was surprised to learn that PFAS are in dental floss, used to help in glide between teeth easily. This study linked using such floss and higher blood concentrations of PFAS: https://www.nature.com/articles/s41370-018-0109-y https://www.nature.com/articles/s41370-018-0109-y It's not strong enough evidence to suggest we should stop flossing, but they do make plain floss without PFAS, ex: https://www.amazon.com/gp/product/B005IHMXEQ/ https://www.amazon.com/gp/product/B005IHMXEQ/