Researchers from Harvard found that compared to green light, blue light suppresses melatonin for about twice as long as the green light and shifted circadian rhythms by twice as much.
Kepha uma kushiwo lokho, uHarvard empeleni ukufundile waqhathanisa ukukhanya okuluhlaza okwesibhakabhaka nokukhanya okuluhlaza, futhi bathole ukuthi ukukhanya okuluhlaza okwesibhakabhaka kucindezele i-melaton icishe iphindwe kabili kunokukhanya okuluhlaza futhi kugudlise isigqi sakho se-circadian ngokuphindwe kabili uma kuqhathaniswa nokukhanya okuluhlaza okuluhlaza.