There's been a variety of studies, actually a lot of them coming out in 2024 last year, some new ones coming out this year, showing that microplastics seem to accumulate in the brain 10 to 20 times more than other organs. And this was a study out of Sao Paulo, Brazil ... Why are they accumulating so heavily in the brain? ... I think it has to do with the fact that we're breathing in these particles...