According to the Alzheimer society, "Current research provides no convincing evidence that exposure to trace elements of aluminum is connected to the development of dementia." [1]
Because Aluminium is extremely common in the earth, it's also impossible to avoid ingesting it.
Because Aluminium is extremely common in the earth, it's also impossible to avoid ingesting it.
Further info at [1]: https://alzheimer.ca/en/about-dementia/how-can-i-prevent-dem...