Blue Light Emitted by Smartphones, Computers, TVs, and LED Lights Linked to Increased Risk of Blindness

Posted in

April 9, 2025

Blue Light Emitted by Smartphones, Computers, TVs, and LED Lights Linked to Increased Risk of Blindness

A recent study from The University of Toledo highlights the damaging effects of blue light emitted by digital devices, including smartphones, computers, and LED lights, on eye health, specifically its role in accelerating age-related macular degeneration (AMD), a leading cause of blindness in the United States. Research indicates that prolonged exposure to blue light transforms essential molecules in the retina into harmful agents, raising concerns about the impact of daily device use. Dr. Ajith Karunarathne emphasizes that conventional eye structures like the cornea and lens are ineffective in blocking blue light, prompting the need for innovative therapies, such as new eye drops, to mitigate retinal damage. As awareness grows, various solutions, like blue light filters on devices and protective eyewear, are gaining popularity, reflecting a broader recognition of the need to safeguard visual health in an increasingly screen-dominated lifestyle.

Original source:

https://www.team-bhp.com/forum/shifting-gears/200817-blue-light-smartphones-computers-tv-led-lights-accelerates-blindness-print.html

Blue Light Emitted by Smartphones, Computers, TVs, and LED Lights Linked to Increased Risk of Blindness

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