Aluminum has been long known to be neurotoxic, with mounting evidence that chronic exposure is a factor in many neurological diseases, including dementia, autism, and Parkinson’s disease.
However, definitive scientific proof is difficult to establish due toth the lack of longitudinal studies, as well as pushback from industries that use aluminum in their products. Despite the shortage of conclusive studies, mounting scientific evidence really leaves little room for doubt.
Case in point: a new case study from Keele University in the UK unequivocally shows high levels of aluminum in the brain of an individual exposed to aluminum at work, who later died from Alzheimer’s disease.
While aluminum exposure has been implicated in Alzheimer’s and a number of other neurological diseases, this case claims to be “the first direct link” between Alzheimer’s disease and elevated brain aluminum following occupational exposure.
The 66 year-old Caucasian man developed an aggressive form of early onset Alzheimer’s disease after eight years of occupational exposure to aluminum dust, which scientists conclude “suggests a prominent role for the olfactory system and lungs in the accumulation of aluminum in the brain.”
This is not the first time high aluminum levels have been found in the tissues of someone who died from Alzheimer’s disease. For example, in 2004, high aluminum levels were found in the tissues of a British woman who died of early-onset Alzheimer’s.
This was 16 years after an industrial accident dumped 20 metric tons of aluminum sulphate into her local drinking water. And there are many studies showing elevated aluminum levels in living individuals displaying a wide range of neurological symptoms.
Aluminum Can Be an Occupational Hazard
Exposure to aluminum is unfortunately an occupational hazard for those who work in industries like mining, factory work, welding, and agriculture. Not to mention that you ingest aluminum vapors every time your nose catches cigarette smoke wafting by.
Inhaling aluminum dust or vapors sends aluminum particles directly into your lungs in a highly absorbable form, where they pass into your bloodstream and are distributed throughout your body, including your bones and brain. Aluminum powder has been known to cause pulmonary fibrosis, and aluminum factory workers are prone to asthma. Studies of the health effects of aluminum vapors have been grim, pointing to high levels of neurotoxicity.
So why are most government regulators and physicians so resistant to looking at the health and environmental effects of aluminum? One filmmaker is shining a light on this issue by way of a documentary.
The ‘Dark Side’ of Aluminum Exposed
The featured documentary, The Age of Aluminum, reveals the “dark side” of this toxic metal, exploring the scientific links between aluminum and diseases such as breast cancer and neurological disorders. Also exposed is how aluminum mining and manufacturing have created acute ecological problems across the globe, leading to environmental disasters in Hungary, South Africa, and the UK. In the film, neuroscientist Christopher Shaw reports:
“Many researchers are beginning to accept that aluminum has some sort of role to play in neurodegenerative diseases such as Alzheimer’s. Whether it does in others is still an open question, but Alzheimer’s is really coming into focus and it’s fairly clear that the body burden of aluminum from all the sources to which humans are exposed may be contributing to Alzheimer’s disease.”
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