Everyday life often revolves around staring at screens – whether for work, study or communication with loved ones and friends.
But did you know that engaging in such activity may actually harm our health?
Studies have indicated that blue light emitted by electronic devices has adverse impacts on our eyes and sleep cycles, potentially disrupting them and disrupting patterns.
Blue light filters come to our rescue here
In this article, we’ll look into blue light and its filters – their benefits as well as any possible risks if used incorrectly or ignored altogether.
Blue Light and Its Effects
Prior to diving into the world of blue light filters, it’s essential that we first gain an understanding of what blue light actually is and its effects.
Blue light is an intense form of shortwavelength illumination with the most significant impacts occurring between 415-445 nanometers (nm).
While this might sound technical, what it implies is that blue light exposure may have adverse impacts on human bodies.
Researchers have demonstrated that blue light exposure during evening and night hours, specifically before sleeping can alter our natural biological clock and sleep-wake cycle, leading to reduced quality sleep.
These changes in behavior can interfere with important bodily processes like digestion, hormone production and overall well-being.
Exposure to blue light from electronic devices may also contribute to eye strain, dry eyes, headaches and fatigue.
According to the American Optometric Association, when blue light penetrates deeply enough into an eye’s retinal cells it may lead to macular degeneration and vision loss.
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