Harmful Effects Of Blue Light

While light of any kind can suppress the secretion of melatonin blue light at night does so more powerfully.

Harmful effects of blue light.

The fact that blue light penetrates all the way to the retina the inner lining of the back of the eye is important because laboratory studies have shown that too much exposure to blue light can damage light sensitive cells in the retina. 1 potential negative effects of blue light exposure during the night the following adverse effects are commonly associated with increased exposure to blue night during the night. Effects of blue light on the circadian system and eye physiology international society for chronobiology. Blue light exposure you receive from screens is small compared to the amount of exposure from the sun.

And yet there is concern over the long term effects of screen exposure because of the close proximity of the screens and the length of time spent looking at them. Blue light has the shortest wavelengths detectable by the human eye. Due to its higher frequency it goes down deeper into the eye and the effects of this can be quite damaging to the retina. Impact on human physiology than blue light.

Blue light also inhibits the body s natural process of producing melatonin which influences the circadian cycle regulates sleep and many other things as scientists are now aware. Many other kinds of harmful environmental. The webmd article looks at the health effects of blue light from devices and street lights. Harvard researchers and their colleagues conducted an experiment comparing the effects of 6 5 hours of exposure to blue light to exposure to green light of comparable brightness.

Amber lenses to block blue light and improve sleep. Harmful health effects of blue light at night. It has also been proven as a cause of. But it goes way beyond that.

The sun produces blue light along with the other colors of the spectrum and so we are exposed to it naturally. Effects of blue light and sleep. Note however that the majority of studies covered in this section deal with associations only which means that a cause and effect relationship hasn t been. The blue light.

The negative effects of blue light are numerous. What is blue light. Blue light exposure may increase the risk of macular degeneration.