The results appeared in the Journal of Alzheimer's Disease.
The study, released November 18th, 2020, received support from the National Institute on Aging.
The participants were originally part of the European HELIX project.
New research uncovered even more evidence showing the neurological impacts of air pollution among vulnerable populations.
The UCLA-based group focused on identifying environmental factors as opposed to genetic risks for the onset of neurodegenerative diseases.
Researchers from the Barcelona Institute for Global Health found that long-term exposure to residential green spaces may have health benefits for metabolic syndrome.
Scientists studied 507 CSF normal samples from MMC and control cities with low levels of air pollutants.
The research study included data on nearly 30,000 children from seven European countries.