Harmful Effects Of Blue Light

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.

Harmful effects of blue light.

Many other kinds of harmful environmental. It has also been proven as a cause of. Researchers aren t exactly sure why exposure to blue light at night seems to have such detrimental effects on our health but it is known that exposure to light suppresses the secretion of melatonin and lower melatonin levels might explain the association with these types of health problems. What is blue light.

Impact on human physiology than blue light. The negative effects of blue light are numerous. 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. Effects of blue light on the circadian system and eye physiology international society for chronobiology.

Due to its higher frequency it goes down deeper into the eye and the effects of this can be quite damaging to the retina. 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. 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. Blue light has the shortest wavelengths detectable by the human eye.

But it goes way beyond that. Blue light is the high energy high frequency light that appears between 400 and 500 nm on the visible spectrum. While light of any kind can suppress the secretion of melatonin blue light at night does so more powerfully. Blue light exposure may increase the risk of macular degeneration.

The blue light. Harmful health effects of blue light at night. The webmd article looks at the health effects of blue light from devices and street lights. Effects of blue light and sleep.

But exposure to intense amounts of blue light may be harmful to the eyes. Amber lenses to block blue light and improve sleep. 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.