The biggest findings from National Geographics sleep issue

The biggest findings from National Geographics sleep issueThe biggest findings from National Geographics sleep issueIf youre used to finding photographs of far-flung landscapes inNational Geographic, you may be surprised to discover that the magazines August issue is focused on a topic closer to home the science of sleep.The coverstoryis a deep look intosleepand its effect on our well-being, and the magazines editors liken sleep to a place we go, rather than a state of being. Sleep is an undiscovered country that each one of us travels to every night, but we really dont understand it very well, said senior editor Robert Kunzig in an interview withCBS This Morning. Its hugely important for our health in our daily lives.Here are 5 things we learned from this months cover story1. The epidemic of sleep is costing usTheCDChas found that 35 percent of adults are not getting the recommended seven hours of sleep, and one in three adults are suffering from lack ofsleep. Most Americans sleep l ess than seven hours a night, about two hours less than a century ago. Needless to say, the epidemic of sleep is costing us, both economically and physically. Sleep-deprived consumers are paying over $66 1000 milliarden on devices, medications, and sleep studies - a figure that could rise to $85 billion by 2021. According to Kunzig, were also spending mora than $411 billion to make up for the accidents and loss of productivity caused by lack of sleep.2. We werent built to skimp on sleepWeve always been told that getting sufficient sleep is good for us, but the recent science cited in the NatGeo spread is inspiring us to hit the pillow earlier. Every animal, without exception, exhibits at least a primitive form of sleep writes Michael Finkel. Its evidently natural law that a creature, no matter the size, cannot go full throttle 24 hours a day. The biology doesnt lie, and the stress of staying awake is taking its toll on our bodies. Theres all sorts of health effects that are linked to sleeplessness heart disease, diabetes even obesity, Kunzigexplained.3. Sleep is a spiral journeyDid you know one night of sleep actually consists of a series of cycles? In the first stage, we fall into sleep, which takes about five minutes. Then, our brain stays active in the second stage, as it fires into its editing process, deciding which memories to hold onto from the day. Since sleep reinforces memory, exhausted soldiers are actually advised not to go directly to bed if they just returned from a disturbing mission. In the third and fourth stages, we enter a deep sleep a physiological housekeeping for our bodies. Then, in REM sleep, we experience dreams. Some scientists say our dreaming state is a psychotic state, as we can experience hallucinations and delusions.4. When sleep is interrupted, the whole day can feel differentThe magazineissueincludes an interview with Thrive founder and CEO Arianna Huffington, who spoke to editor-in-chief Susan Goldberg about what happens whe n sleep cycles are interrupted. As it turns out, an interrupted night of sleep can make the difference between an energized morning or an exhausted one. One of the metaphors I use is that sleep is like the laundry, Huffington explained. Youre not going to take out the laundry 10 minutes early to save time. You have to complete all the cycles in the washing machine. Our sleep cycles have to be completed too otherwise we wake up and feel like wet and dirty laundry.5. Were starting to realize the value of sleep, but we need to take actionWere at a moment of transformation, said Huffington on the prioritization ofsleep. It seems that peoplewantto go to sleep, but with addictive devices, intrusive sources of blue light, and the glamorization of long, productive days, our sleep-thwarting habits are making it difficult to reach our sleep goals. The war on sleep began when incandescent bulbs first made it easy to banish night, reports Finkel. The problem is that in the modern world, our anc ient, innate wake-up call is constantly triggered by non-life-threatening situations, he writes. A full nights sleep now feels as rare and old-fashioned as a handwritten letter, Finkel writes. But it shouldnt, andputting downour phones earlier is ahuge stepin getting more restorative shuteye. The importance ofsetting boundarieswith our devices is more relevant than ever before, and the time to set those boundaries is now.This article first appearedon Thrive Global.