In The Guardian, Jason Karlawish said, "One of the pillars of good quality brain health, to protect your brain over time from developing dementia, is having good quality sleep," adding: "It wasn't a surprise to see that evening light exposure that can fracture sleep is associated with dementia."
Citation:
"Light Pollution at Night May Increase Risk of Alzheimer's, Study Finds." The Guardian, A Betts, 6 September 2024.
Voigt R. Ouyang B. et al. 2024. "Outdoor Nighttime Light Exposure (Light Pollution) is Associated with Alzheimer's Disease." Frontiers in Neuroscience.