Is blue good for eyes?
There's evidence blue light could lead to permanent vision changes. Almost all blue light passes straight through to the back of your retina. Some research has shown blue light may increase the risk of macular degeneration, a disease of the retina.
Do LED lights hurt your eyes?
The "blue light" in LED lighting can cause damage to the eye's retina and also disturb natural sleep rhythms, according to a new report. ... "Exposure to an intense and powerful (LED) light is 'photo-toxic' and can lead to irreversible loss of retinal cells and diminished sharpness of vision," it said.
What is the safest light bulb to use?
Do LED lights give off radiation?
Unlike other energy-efficient types of lighting, the LED bulb does not emit polluting radiation and therefore does not pose a health hazard. ... LED lighting also does not emit UV or infrared radiation, it does not contain mercury and is resistant to shocks and vibration even in a particularly cold environment.
Are LED lights harmful to humans?
The AMA says that life-long exposure of the retina and lens to blue peaks from LEDs can increase the risk of cataract and age-related macular degeneration. Studies also reveal that light emitted by LEDs can cause retinal changes, if there is high exposure for even a short period of time.
Does LED light help whiten teeth?
LED lights are used in teeth whitening procedures for one key reason: research has shown they speed up the chemical reactions that remove the stains from teeth. As mentioned before, whitening agents are effective for 24 hours. ... Ultimately, the more stains that are removed, the brighter your smile will be.
Can LED lights grow plants?
Offering low energy usage, low heat, and color optimized for growth, LED lights are the most efficient, effective, and customer-friendly way to grow plants at home than growing with fluorescent lights or incandescent lights. An LED grow light array.
Will 5000K LED grow plants?
The reason for this, is that at the “warm white” color temperature, the “ratio” of wavelengths is ideal for plants. ... Go higher than 5000K, and so much red light is left out from the spectrum your plants will grow slowly and without much vigor.
What color should my LED lights be when I sleep?
Light bulbs with a yellow or red hue and are best for bedside lamps. Blue light, on the other hand, is the worst for sleep. Blue light from LED light bulbs and electronic devices disrupts melatonin production because your eyes are more sensitive to blue light.
Why do plants grow better in blue light?
This helps create the optimal growing conditions for the plants and saves on energy by getting the most usable light per watt. ... Blue spectrum lighting during the vegetative cycle maximizes the efficiency of photosynthesis for healthy and strong plant growth.
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