background preloader

Sleep

Facebook Twitter

I Slept Outside for a Week and It Changed My Life (Really) Photo: Christopher D. Thompson I live in explicit defiance of the rules of good sleep hygiene. Rule one: Don’t expose yourself to the blue light that’s emitted from phones and computers before bed. (When else am I going to catch up on the day’s hot takes?) Rule two: Sleep in a darkened bedroom. (I had’t considered this when buying my gauzy curtains, which are sufficient to keep my neighbors from peeping but definitely not to block out their overactive security floodlights.) Since middle school over a decade ago, my terrible sleeping habits have manifested in various literal failures to launch: waking up for an early-morning run is a laughable concept. Maybe all this was a sign: I could hit reset on my deeply broken internal clock and indulge in some good old-fashioned stunt journalism.

Both of these victories were possibly a result of being lulled to sleep by, and waking up to, disorienting new surroundings. Why It Works How to Making Camping Work for You. Is Your Sleep Cycle Out of Sync? It May Be Genetic. Chances are, too, there are far more extreme larks than come to professional attention. The team pointed out that people with advanced sleep phase rarely consult sleep doctors or are studied in sleep clinics because most of those affected seem to like the pattern, perhaps because it fits well into the rhythm of their lives or they have selected or created a rhythm that fits into their sleep-wake needs.

The incidence of advanced sleep phase disorder is likely underestimated because it results in fewer social conflicts. People are not usually penalized for getting to school or work too early. Night owls, on the other hand, are more inclined to seek the help of a sleep specialist because it’s so hard for them to get up and get going in the morning to meet the demands of school, work or household. “People with delayed sleep phase often suffer a great deal,” Dr. Still, like my friend, not every early riser is happy about it. [Are you a night owl or a morning lark? I asked Dr. I asked Dr. You’re Not Getting Enough Sleep—and It’s Killing You. It's time to celebrate the humanity of the communal snooze. A few months ago, two Americans arrived for a meeting at a sprawling, corporate campus in Sichuan Province in China.

(They asked not to be named because their work is confidential.) To get to the conference room, they crossed a vast span of cubicles where hundreds of young engineers were busy at their desks, a scene replicated on every floor of the 10-storey building. The meeting was to discuss a dense, text-heavy document, and it began with the client reviewing the day’s agenda: they’d talk until 11am, break for lunch, have nap time, and then start again at 2pm.

Lunch was in a cafeteria the size of a football field where women with hair nets and soup ladles regulated the movement of a column of people. The visitors lost sight of their hosts, so they got into line, bolted down their meal, and retraced their way to the building where they’d had their meeting. The Americans hadn’t seen anything like it since morning-after scenes at their college fraternities. ‘They’re still sleeping?’ Relax, Turn Off Your Phone, and Go to Sleep - Harvard Business Review - Pocket. As a child, I was a terrible sleeper. My parents would often find me awake at 3 AM with a flashlight under the covers reading a Hardy Boy, Nancy Drew, or Tom Swift book. When I was 9-years-old, my pediatrician prescribed an awful tasting medicine to be taken at night, mixed with pineapple juice to mask the flavor.

Years later, I found out that the medicine was actually a heavy duty narcotic, sometimes called a “Mickey Finn.” Needless to say, I was just never a good sleeper. In my adult years, I often explained away my sleeping habits by swearing that 4-5 hours of sleep a night was all I needed. In our new, yet-to-be-published study of more than 700 college students, we found that while poor executive functioning did predict sleep problems, the stronger effect was actually due to anxiety.

Why does anxiety about needing to stay in contact negatively impact sleep? So how do you reduce your nighttime anxiety and permit your brain to sleep effectively? What Are Dreams? Here Are the Predominant Theories. Read: What people around the world dream about For all the commonalities dreams exhibit, they vary across time—people who grew up watching black-and-white TV are more likely to dream in black and white [10]—and culture.

A 1958 study determined that compared with Japanese people, Americans dreamed more about being locked up, losing a loved one, finding money, being inappropriately dressed or nude, or encountering an insane person. Japanese people were more likely to dream about school, trying repeatedly to do something, being paralyzed with fear, or “wild, violent beasts.” [11] (For their part, beasts almost certainly have nightmares too: Just about all mammals are thought to dream, as are birds, some lizards, and—unique among invertebrates—cuttlefish. [12] The dreamiest member of the animal kingdom is the platypus, which logs up to eight hours of REM sleep a day. [13]) If human dreams sound bleak, bear in mind that even negative ones can have positive effects.

The Studies [6] G. Why It Hurts to Lose Sleep. Falling for Sleep - aeon - Pocket. In Evelyn De Morgan’s numinous painting, Night and Sleep (1878), Nyx, the mighty Greek goddess of night, hovers across a dusky sky with her beloved son Hypnos, the sweet-natured god of sleep. The painting and the Greek gods it captures depict a radically different way of understanding and relating to sleep.

In antiquity sleep was personified, transcendent, even romantic. Both Nyx and Hypnos had personality. Nyx was beautiful, shadowy and formidable – the only goddess Zeus ever feared. A Mother Nature figure with attitude, she was most protective of her son, even when he engaged in divine mischief. Which he did. Nyx and Hypnos were denizens of the underworld.

Nyx and Hypnos were a dynamic duo of sorts – supernatural heroes who romanticised night and sleep. Today, mother and son have been largely forgotten. Sleep has been transformed from a deeply personal experience to a physiological process; from the mythical to the medical; and from the romantic to the marketable. Opinion | The Genius of Insomnia. Relax, Turn Off Your Phone, and Go to Sleep - Harvard Business Review - Pocket. As a child, I was a terrible sleeper. My parents would often find me awake at 3 AM with a flashlight under the covers reading a Hardy Boy, Nancy Drew, or Tom Swift book. When I was 9-years-old, my pediatrician prescribed an awful tasting medicine to be taken at night, mixed with pineapple juice to mask the flavor. Years later, I found out that the medicine was actually a heavy duty narcotic, sometimes called a “Mickey Finn.”

Needless to say, I was just never a good sleeper. My colleagues and I at California State University, Dominguez Hills, conducted sleep research that stems from my lab’s work on the “psychology of technology,” where we have discovered two important variables that encourage us to use (and misuse) technology, thereby losing sleep: (1) poor executive functioning, which includes our (in)ability to pay attention, problem solve, control our impulses, and make decisions, and (2) anxiety. Why does anxiety about needing to stay in contact negatively impact sleep? If you’re just not a morning person, science says you may never be - Vox - Pocket.

Photo by: MattysFlicks / Flickr If Cassidy Sokolis ever needs to wake up before 11 am, she scatters three alarm clocks throughout her bedroom. Even then, she still often sleeps through the clamor. "It's really frustrating," Sokolis, a 21-year-old junior at Northern Arizona University, tells me. "People have mocked me for it, saying how lazy I am, that I'm not trying hard enough. That really bothers me. A college student would say that. When she was 19, Sokolis was diagnosed with delayed sleep phase, a disorder that sets her internal clock permanently out of sync with the rest of the world. While she's still a college student, Sokolis can start her day at 11 am, thanks to a flexible class schedule. Sokolis is on the far end of the bell curve of human sleep habits. We all have a preferred, inborn time for sleeping. Research has been gaining insight on that question. And what's more, if we try to live out of sync with these clocks, our health likely suffers.

Your body is a clock. Too much sleep is just as bad for your brain as too little, concludes world’s largest sleep study. Why We Sleep, and Why We Often Can’t. Contemporary sleep evangelizers worry a good deal about our social attitudes toward sleep. They worry about many things, of course—incandescent light, L.E.D. light, nicotine, caffeine, central heating, alcohol, the addictive folderol of personal technology—but social attitudes seem to exercise them the most.

Deep down, they say, we simply do not respect the human need for repose. We remain convinced, in contradiction of all the available evidence, that stinting on sleep makes us heroic and industrious, rather than stupid and fat. “If we don’t continue to chip away at our collective delusion that burnout is the price we must pay for success, we’ll never be able to restore sleep to its rightful place in our lives,” Arianna Huffington wrote a couple of years ago, in her best-selling how-to guide “The Sleep Revolution.” By way of inspiration, she offered her own conversion story. Or try offering that advice to an insomniac. Can’t sleep? Perhaps you’re overtired | Life and style. Nerina Ramlakhan remembers when her daughter was a toddler, and how if she got too tired she would be unable to switch off. “There was a healthy level of tiredness,” she says. “But if she went beyond that, she would be running on a kind of false energy.

And then she wouldn’t be able to switch off when she went to bed.” Overtiredness is recognised the world over in young children – but it is seemingly more and more common in adults. Dr Ramlakhan should know: she is a sleep psychologist and is increasingly seeing people who remind her of her little girl when she was younger. There’s certainly an irony that in our sophisticated, hi-tech, busy world we appear to be reverting to behaviour that we recognise and know how to treat in kids, but are somehow failing to deal with as adults.

You may think you are putting the time to good use – but that’s not how your brain interprets it. What are the signs that you may be overtired? Who is at particular risk of overtiredness? Brain Scans Reveal Why It Takes So Long to Wake Up in the Morning. Every morning, people sleepily drag themselves out of bed, wandering through a brain fog that seems to take forever to dissipate. Early risers will deny it exists, but evidence in a new paper in the journal NeuroImage suggests otherwise. The University of California, Berkeley team behind the study also reveal the one way to get through it. The term for that cognitive fog is “sleep inertia,” but before the current study we’ve never been quite sure why people experience it, says Raphael Vallat, Ph.D., the lead study author and post-doctoral fellow at The University of California, Berkeley.

In the paper, he proposes a reason why it exists: Even when the body is awake and moving in the morning, its brain is asleep in some capacity for some time after. “When we wake up from sleep, our brain does not immediately switch from a sleep state to a fully awakened state but rather goes through this transition period called sleep inertia that can last up to 30 minutes,” Vallat tells Inverse. I tried the U.S. Army's tactic to fall asleep in two minutes. If you often find yourself having trouble falling sleep, you’re not alone. The American Sleep Association (ASA) says that 50 million to 70 million U.S. adults have a sleep disorder.

Among that group, insomnia is the most common. The ASA says that 30% of adults have reported short-term, insomnia-like symptoms, and 10% of American adults deal with chronic insomnia. A major study of 440,000 adults showed that 35% of us get fewer than seven hours of sleep a night. That means there are millions of people at risk of facing serious health problems that lack of sleep can cause, including obesity, heart disease, and diabetes. But it’s not just health problems these people have to deal with. Lack of sleep is a big problem for your productivity–and for the company that employs you. The recommended amount of sleep an adult needs is between seven and nine hours each night. Recently, an old method used by the U.S. In the book, Winter describes the technique designed by the U.S. And that’s it. How to Recover From a Night of Bad Dreams. Photo: Masaaki Toyoura/Getty Images I haven’t slept very well this week (I blame a very enjoyable concert which forced me to miss my bedtime by three full hours), and perhaps as a result, have had some pretty gnarly nightmares.

And I do not use the word “gnarly” lightly, or perhaps ever at all before now. My dream last night was so upsetting that I actually don’t want to describe it, for fear that will somehow make it come true, but I’ll just say that it involved a family member’s extremely gruesome health emergency. (I was watching Making a Murderer part two before bed, which certainly didn’t help.) Thankfully this sort of thing doesn’t happen to me too often, but when it does it’s jarring, and leaves me emotionally drained and anxious all day — even though I know what I dreamt isn’t “real.” Fortunately, there are some strategies people can employ to reduce their nightmares’ frequency and harm. In those cases, Robb offers two more (unofficial) techniques. Finally, a cure for insomnia? | News. We live in a golden age of sleeplessness. The buzz of the all-night streetlamps, the natter of 24-hour news anchors, the scrolling Niagaras of social media feeds have built a world that is hostile to sleep.

Night is no longer clearly delineated from day. The bedroom is no longer a refuge from the office. The physical and psychic walls that once held back the tides of work and social interaction have failed. As the essayist Jonathan Crary put it, sleeplessness is the inevitable symptom of an era in which we are encouraged to be both unceasing consumers and unceasing creators. To the wakeful, insomnia can feel like the loneliest affliction in the world. The effects of insomnia can be ruinous. None of this is news to the droopily Googling insomniac who, fearing obesity, heart disease, accident and poverty, is subjected to yet further sleep-skewering anxiety. “We have very little at our disposal,” Clare Aitchison, a GP with a practice in Norwich, told me. I have come to hate my bedroom. Vitals.lifehacker. How to sleep better. This Is How To Sleep Better: 5 Secrets From Neuroscience.

Before we commence with the festivities, I wanted to thank everyone for helping my first book become a Wall Street Journal bestseller. To check it out, click here. I’ll bet you’re not getting enough sleep. Honestly, I’m kind of cheating — it’s a pretty safe bet. From Why We Sleep: Two-thirds of adults throughout all developed nations fail to obtain the recommended eight hours of nightly sleep. And that’s bad. Routinely sleeping less than six or seven hours a night demolishes your immune system, more than doubling your risk of cancer. So if you’re fond of saying, “I’ll sleep when I’m dead”, well, that may be happening a lot faster than you anticipated. But I know: you’re fine. When participants were asked about their subjective sense of how impaired they were, they consistently underestimated their degree of performance disability. Which is probably why “…vehicular accidents caused by drowsy driving exceed those caused by alcohol and drugs combined.”

You need eight hours. Let’s get to it… Tags: If you love staying up late and sleeping in, doing otherwise might actually hurt your health. 11 Reasons You Might Be Tired, Even After Sleeping Well. Lifehack. ELI5: Is laying in bed with your eyes closed worth anything at all compared to sleep? : explainlikeimfive. Scientists discover why some thrive on less sleep than others. The Perfect Sleeping Positions to Fix Common Body Problems. Http---ca.shine.yahoo.com-sleep-better-tonight.html.url. Want to Sleep Better? First, Reduce Your Cortisol Levels then Follow These Six Key Tips. The Best Time to Work When You're Sleep Deprived. Why do we sleep? The Real Reason We Yawn - WSJ.