Blue Light is Less Disruptive to Sleep than Previously Thought

Using dim, cooler lights in the evening and warmer lights in the day may be more beneficial to our health, according to a new study in mice from University of Manchester researchers.

Special glasses may reduce sleep-disrupting effects of smartphones, study suggests, The Independent

10 Dangers of Dim Light at Night

Cabecero Cama Madrid Antimanchas 135*125 Beige con Ofertas en Carrefour, cabecero cama 135

sleep disorder: 10 reasons you are unable to sleep - The Economic Times

Image 1517480: blue lights from Crestock Stock Photos, blue lights

Sleep deprivation - Wikipedia

Image 1517480: blue lights from Crestock Stock Photos, blue lights

I Think This Is a Sleep-Wake Disorder: All the Facts

Free Black and Blue Lights Background Vector Illustration, blue lights