Blood donation can help reduce Micoplastics and PFAS in your blood. So if you haven't given blood in a while it's worth it for a personal benefit as well as a social one.
No, plastic in the brain will not replace gray matter. Microplastics can be harmful and cause inflammation, cell damage, and other health issues, but they won't substitute or transform brain tissue.
but it's not how microplastics work. Microplastics are tiny plastic particles that have been found in various parts of the human body, including the brain. However, their presence is usually harmful and can cause inflammation, cell damage, and other negative health effects.