Interesting facts about blue light
Blue light is part of the visible light spectrum, and it comes from the sun, digital devices, fluorescent lighting, and so on. Researchers have found that blue light from phones at night can make it hard to fall asleep because it stops the hormone melatonin from being released. Melatonin tells our bodies when it's time to sleep. Aside from making it difficult to sleep, blue light can cause retinal stress, which can hasten the aging of the macula (AMD). As one of the best eye hospitals in Dubai , we have put together a list of helpful facts about blue light and how it affects our health: 1. Blue light affects the sleep cycle. Being exposed to artificial blue light close to bedtime can mess up the circadian rhythm, which is an internal process that controls the sleep-wake cycle. Blue light from the sun has been shown to help people stay alert and focused during the day. It also helps you remember things and think more clearly. But when a person is exposed to blue light in the evenin...