Can’t go out like a light? Sleep loss could be due to light sensitivity before bed Stuart O’Sullivan/Getty
You may have heard that bright lighting in the evenings can disrupt your sleep. But it turns out some of us are more sensitive to this effect than others. A new study suggests peopleās threshold for their body clock hormones being disturbed by late-night light can vary by more than fifty-fold.
āFor some people, a dim reading light might as well be daylight, and for others it might as well be darkness,ā says Sean Cain at Monash University in Melbourne.
Our…
