A 2020 study found that the aluminum content in brain tissue of people with Alzheimer's disease, familial Alzheimer's disease, autism spectrum disorder and multiple sclerosis is significantly higher compared to tissues used in the study as controls.

https://thepulse.one/2021/11/2....2/autistic-alzheimer

Autistic, Alzheimer’s  MS Brain Tissues Carry Significant Amounts of Aluminum

Autistic, Alzheimer’s MS Brain Tissues Carry Significant Amounts of Aluminum

Studies demonstrating that aluminum is present in human brain tissue are abundant. This is a problem given the