“If you work a night shift or use a lot of electronic devices at night, consider wearing blue-blocking glasses”

In Harvard Health Publishing

“ the eye’s cornea and lens are unable to block or reflect blue light… Increasing evidence suggests that blue light has a dark side. At night, it can suppress the secretion of melatonin and wreak havoc on our circadian rhythms,”

In Forbes

“The widespread emergence of artificial light has ushered in new risks to health, risks our pre-electricity ancestors never had to face.”

In HuffPost