are led bad for eyes?
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LED light can damage eyes, health authority warns. The "blue light" in LED lighting can damage the eye's retina and disturb natural sleep rhythms, France's government-run health watchdog said this week.
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Warm light is best for the eyes. This includes filtered natural light and light produced by incandescent and LED light bulbs.
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The Best Light Bulbs to Buy for Your Eyes There are several other light bulbs that are a better choice for your eye health, including traditional incandescent bulbs, LED bulbs, and halogen bulbs. Warm white fluorescent CFLs can be a good replacement, but do know that they still emit a small amount of UV rays.
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Never look directly into LEDs and wear sunglasses. The bottom line is that LED grow lights are no more dangerous than any other type of grow light. HPS is much more dangerous than LEDs – high heat and risk of burns, risk of broken bulbs and fires, high environmental damage due to mercury content, high carbon footprint.
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Blue Light from Your Phone May Be Permanently Damaging Your Eyes. Too much screen time can wreck your eyes. Smart phones, laptops, and other handheld devices all transmit light. However, the blue light in particular may be toxic for your eyes.
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Beyond concerns about algae/bacterial blooms, the LED's won't hurt your fish as the lights will only be on 8-10 hours a day and the spectrum isn't something toxic like the UV you'd find in a clarifier.
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(CNN) The blue light in LED lighting that is increasingly used in our homes can damage the eye's retina while disturbing our biological and sleep rhythms, a French health authority warned in a new report.
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Exposure to light from transilluminators, UV germicidal lamps and crosslinkers can cause severe eye damage and skin burns from very short exposures. However, for persons who have had the lens of the eye removed (e.g. because of cataracts), the same exposure can cause permanent retinal damage, resulting in blindness.
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Believe it or not, LED lights have a lot in common with sunlight. LEDs can mimic the hue and intensity of natural sunlight and help to maintain the human body's natural circadian rhythm. This is because LED components allow for finer adjustments of color, brightness and intensity.
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Don't look directly at the light box, which will damage your eyes. Although light therapy is generally safe, people with bipolar disorder may become manic after too much light exposure. And people with any kind of retina disease or diabetes are at greater risk for eye damage than others.
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Blue light is harmful to your eyes. The blue light emitted by your cell phone screen restrains the production of melatonin, the hormone that controls your sleep-wake cycle (aka circadian rhythm). This makes it even more difficult to fall asleep and wake up the next day.
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A cataract is when the lens of the eye becomes cloudy, leading to blurry or decreased vision. ... There is also the concern that these LED strips could dry people's eyes. Manufacturers of these lights say the lights are not bright or powerful enough to cause any eye damage. Still, it's not recommended you take the risk.
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New findings confirm earlier concerns that "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," the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) warned in a statement.
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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.
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Bright white and cool fluorescent tube bulbs and incandescent bulbs emit the most UV radiation and cause the most damage to your eyes. ... They also state that extended exposure to sunlight, especially in the teenage years and for those that don't wear eye protection, can also lead to eye damage.
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A study published in late 2010 in the journal Environmental Science and Technology found that LEDs contain lead, arsenic and a dozen other potentially dangerous substances. ... And the copper found in some LEDs can pose an environmental threat if it accumulates in rivers and lakes where it can poison aquatic life.
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The study found that exposure to light-emitting diode (LED) lights can cause irreparable harm to the retina of the human eye. Once the retina cells are destroyed by prolonged and continuous exposure to LED rays, they cannot be replaced and will not regrow, Think-Spain.com reported.