Study shows Apple`s Night Shift might not actually help people sleep better
(iMore iPhone)

What you need to know Apple`s Night Shift mode is designed to cut down on blue light to improve our sleep. A new study suggests that Night Shift might not do much, if anything, to help sleep. The feature was first introduced as part of iOS 9. A new study looking into how blue light from smartphones affects our sleep suggests that Apple`s Night Shift future might not actually help at all. Night Shift was first introduced as part of the iOS 9 update and is designed to make iPhone screens warmer during the evening. That cuts down on the amount of blue light emitted by the devices which, in turn, is supposed to help with sleep. However, a new study from BYU and published in Sleep Health suggests that Night Shift might not do what it was intended to. To test the efficacy of Night Shift, BYU psychology professor Chad Jensen and researchers from the Cincinnati Children`s Hospital Medical Center compared the quality of sleep of people who did and did not use Night Shift when using the...