
04/11/2024
It's often said that the blue light from screens, especially scrolling on your phone in bed, prevents sleep or even causes insomnia.
However there is increasing research which suggests this is not strictly-speaking the case. Although adolescents and young people do seem to be more sensitive to the light from screens than adults, a more important factor influencing sleep is the content that is consumed. Stay away from stimulating content if you want to fall asleep more easily. But it can also help to turn the brightness of your screen down.
https://www.theguardian.com/lifeandstyle/2024/nov/04/is-it-true-that-the-blue-light-from-night-time-scrolling-can-stop-you-sleeping