How Screen Light From Devices Affects Your Sleep
Tue, Nov 27, 18
Artificial light may impact circadian rhythms and lead to insomnia
By Brandon Peters, MD | Reviewed by a board-certified physician
Yiu Yu Hoi/Getty Images Causes & Risk FactorsUpdated October 28, 2018
In a world increasingly dependent on technology, bright screens are more commonly part of our everyday life. These screens range broadly in size and purpose: televisions, computers, tablets, smartphones, e-books, and even wearable tech.
How does this artificial light, especially when viewed at night, potentially impact our sleep? Learn how light at night affects our body’s circadian rhythm and whether it might contribute to insomnia and difficulty awakening. In addition, consider ways to reduce light exposure and counteract its effects.
How Modern Technology Changed Life and Sleep
It is hard to imagine a time before artificial light existed. It is such an integral part of our lives that we consider ourselves deeply inconvenienced when we lose power in a storm. Think back to what life was like before modern technology, such as computers and televisions, before light bulbs, and even before electricity........Read More
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