Little white lies about blue light
The frequently cited 2013 study about blue light and its affect on sleep had just 5 participants and questionable methodology…Melatonin levels—not sleep quality—were measured before and after the 30 minute experiment. There was no control group.
a 2021 study with 167 participants that tracked actual sleep quality between 3 groups of people…concluded there was no observable benefit from using Night Shift.
Reminds me of when Bionic Reading was going viral. It sounds like it makes sense but its probably just a really good placebo effect