Reflections · blue light
Reflections
Notes on light, sleep and circadian rhythms from the LYS team and the researchers we work with.
The dark side of blue light and screen-time
Blue or short-wavelength light is crucial for our bodies. During the daytime, it activates our body’s internal clock. But blue light and screen-time is disruptive at...
Age influences how much light you need
Ageing interferes with circadian rhythms and the visual system Ageing affects our body in various ways. It also influences our circadian rhythms and the amount of...
Why Night Owls struggle to sleep: Our technology offers a unique insight
If the sound of your alarm clock fills you with dread, or if you only start to feel creative once the sun’s gone down, then you’re...