***High blood concentrations of ‘forever chemical’ compound PFOS linked to problems falling asleep and waking up ***

Some of the most common types of PFAS may cause sleep disorders in young adults, new research finds, and the study’s authors for the first time identified how the chemicals probably impact the brain to cause disruptions.

The peer-reviewed University of Southern California (USC) study looked at PFAS levels in the blood of adults between 19 and 24 years old, and found those in the highest one-third slept an average of about 80 fewer minutes nightly than those in the lowest third.

For PFOS, a common compound, high blood concentrations were linked strongest to problems falling asleep, staying asleep, waking up or feeling tired during waking hours.