Blue light emitted by screens damages our sleep, study suggests

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Originally shared by Ward Plunet

Blue light emitted by screens damages our sleep, study suggests

The short-wavelength blue light, emitted by the screens we watch, damages the duration, and even more so, the quality of our sleep. The study also found that watching screens that emit red light does not cause damage, and sleep after exposure to it was similar to normal sleep.

link: https://www.sciencedaily.com/releases/2017/08/170822103434.htm

Comments

  1. John BumpAugust 23, 2017 at 10:24 PM

    This is the reason f.lux, a phone and desktop app, exists. It changes the color of your screen to remove blue late at night to help with sleep disturbance. I have used it for many years.

    ReplyDelete

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