The cumulative effect of staring into a bevy of screens is exacerbated by a lack of natural light. If you’re used to reading before bed–or while in bed–a physical book will help ease you into sleep, where screens can have the opposite effect.Īnother thing to do is get outside as much as possible during the day. So: How can you fight back without getting rid of your handy gadgets? For starters, trade an e-reader for a good, old-fashioned paperback. Said Stevens, “There’s growing evidence that this…to breast cancer, obesity, diabetes, and depression, and possibly other cancers.” Since circadian rhythms follow the natural cycle of daytime sunshine and nighttime darkness, any disturbance in that particular force will scatter your sleep cycle, confuse the release of other hormones, and even mess with your body’s temperature.Īnd the long-term detriment of those disruptions can be shocking. When melatonin disruption occurs, the body has a harder time getting to sleep, and its natural circadian rhythms are thrown off. The disruption is particularly bad when we use devices at night, and gets worse the closer to the screen we are–watching TV from across the room isn’t as disruptive as staring at a computer monitor, and neither is as bad as using a tablet or smartphone. (It is a British journal.)Īccording to Richard Stevens, a cancer epidemiologist at the University’s Health Center, any electronic device with a light-emitting screen can disrupt the brain’s production of melatonin, which is crucial for getting humans to sleep. That’s the conclusion a group of researchers from the University of Connecticut have arrived at, in a new study published in Philosophical Transactions of the Royal Society B. ![]() ![]() If you spend more time staring into screens than basking in the sun’s glow, you might be in danger of long-term health risks.
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