\u201cI\u2019ll sleep when I\u2019m dead\u201d<\/p>\n
As entrepreneurs and humans in general, we have a fascinating and historically backward view with sleep and rest. I don\u2019t know where the notion that we can simply bypass sleep to be more productive came from, but it\u2019s the scientific equivalent of saying the earth is flat. Many of us even suffer from something referred to as Sleep Guilt<\/a>, an anxiety disorder that makes it hard for us to allow for a full night\u2019s rest due to the belief there is simply too much to do. But the real trick to increasing work productivity is working smarter, not harder.<\/p>\n For most of my 20s and early 30s, I was your typical A-type entrepreneur who felt like there weren\u2019t enough hours in the day for sleep. I would be up until 2-3AM every night grinding away at whatever company I was starting up or project I was working on. I thought I could survive on 4-6 hours of sleep and still be highly productive. I even dabbled with polyphasic sleep<\/a> (spoiler: we\u2019re not built for it<\/a>) and tried everything I could to avoid sleeping a full night. When Dave Asprey came on the scene with his Bullet Proof brand, he touted 6 hours of sleep as his max and said he\u2019d hacked his health and body to be able to thrive on that, no problem. Like thousands of other hustlers out there, I ate it up, bought his books and evangelized his message. It took me about a year to realize he was also dosing pretty heavy pharmaceuticals for off-label use to up his productivity and ability to focus for long periods of time.<\/p>\n At that point, I left the world of marketing-driven pseudo-science and started a multi-year research project to find out the true path to ultimate productivity, creativity and wellness as defined by evidence-based research. One that was actually sustainable and didn\u2019t involve pharmaceuticals, \u201cbiohacks\u201d that went against the basics of nature or practices that would jeopardize my long-term health and wellbeing.<\/p>\n What I\u2019ve discovered is that the entire way we think about sleep is backward. Here\u2019s why:<\/p>\n If sleep wasn\u2019t absolutely critical to functioning, natural evolution would have eradicated it. It\u2019s incredibly dangerous in terms of our ability to stay alive. When we were cave-people, we could easily be attacked while we slept, or freeze to death or all sorts of other risks. Evolution is a master of optimization, and through 200,000 years of evolution, sleep remained on the list of must-haves. To say we can do without sleep, or even with less than 7-9 hours per night, flies in the face of both modern science and millenniums of natural evolution.<\/p>\n Our bodies and caloric systems are designed to fast for periods of time because it was natural to have some feast and famine back when we were roaming hunters and gatherers. Unlike our caloric energy system, our sleep system has no such \u201cbank\u201d from which we can simply fill up when we\u2019ve depleted it with a few nights of short or no sleep. The reason we don\u2019t is that we\u2019re the only species on the planet that willingly deprives ourselves of enough sleep. In the millions of years of mammal evolution, never once was it a problem that needed to be solved until a human thought they should work late instead of restoring their body. When we deprive ourselves of sleep, we are putting ourselves at risk of serious long-term health and cognitive performance issues and definitely lowering our ability to be productive and creative for days or weeks past the actual nights of reduced sleep.<\/p>\n It may seem like sleep is unproductive, but our brains are actually highly active when we sleep. In fact, during REM sleep, one of the 5 cycles of sleep, our brain is actually more active than when we\u2019re awake. In fact, every minute we\u2019re awake we\u2019re causing low-level brain damage<\/a>, and it\u2019s when we sleep that the brain repairs itself. Sleep is a critical time for our subconscious brain to process our experiences, strengthen and develop our memory, correlate information we\u2019ve learned to find creative solutions to problems, and work through emotional experiences we\u2019ve had. The expression \u201csleep on it\u201d is grounded in science. When we sleep on a problem, we\u2019re far more likely to solve it the next day, than if we stay up late grinding away at it. Studies<\/a> have shown that practical memory and new motor skills can be improved dramatically by one night of sleep.<\/p>\n A regular lack of sleep is a top indicator of cancer and dementia and dramatically increases your risk of heart disease, diabetes, high blood pressure, weight gain and accidents. \u00a0When we sleep, similar to what happens in our brains, our bodies are hard at work repairing and strengthening. Biologists at UCLA and University of Toronto found<\/a> that 711 genes related to the body\u2019s natural rhythm (circadian rhythm), metabolism, inflammatory, immune and stress responses were affected when the subjects were subjected to just one week<\/em> of 6-hour night\u2019s sleep.<\/p>\n After being awake for 20 hours, our brains become impaired at the level of someone who is legally drunk. After just a few nights of 6 hours or less sleep, our problem-solving capabilities drop, our reasoning and decision making ability drops, our creativity drops, our concentration drops, our impulse control drops, and our memory access drops, just to name a few of the cognitive effects. Does the last sentence describe an effective leader to you? Or a high-performing member of a team?<\/p>\n When we sacrifice sleep for work, we fall into a vicious cycle, where our productivity, intelligence and creativity go way down and we end up working at a much lower capacity than we\u2019re capable of. This leads us to work longer, sleep less, and \u00a0lowers our capacity even further. We need to forget this fallacy that long nights and over-work is the path to success. There can be short-term gains on your competition, but in the end, you\u2019ll end up like so many of the \u201csuccessful\u201d people we idolize, who end up dying decades before they should have or suffering serious consequences in their relationships and quality of life while they\u2019re alive.<\/p>\n Hopefully by now I\u2019ve painted a bleak enough picture of your life without sleep that you\u2019re ready to think about making some changes. The following are some simple things you need to know to get the right quantity and improve the quality of your sleep, and ultimately increase your productivity and creativity.<\/p>\n Get 7-9 hours of sleep. <\/strong>We cycle through 5 stages of sleep in roughly 90-minute increments, so I always think about multiples of 90 minutes in terms of sleep duration, with minutes added for the time it takes you to get to sleep. That\u2019s why 8 hours of sleep is referenced so often, it\u2019s five 90 minute cycles plus about 30 minutes to wind down and fall asleep.<\/p>\n<\/li>\n Go to sleep and wake up at a consistent time. <\/strong>We all have a natural body clock, called the circadian rhythm, which needs consistency to function optimally. One of the most important factors in a good night\u2019s sleep is going to bed and waking up at a consistent time. Fun fact: when daylight savings time robs us of just one hour of sleep, the number of heart attacks goes up by 24%<\/a> for that following Monday, and dips by 21% the Monday following the time of year when we get an extra hour to sleep.<\/p>\n<\/li>\n Manage light exposure. <\/strong>We are living in a time of epidemic levels of light exposure in our societies. Lower lights in your house as you\u2019re getting closer to sleep, stop any device use at least 30-60 minutes before bed and get blackout blinds or an eye mask to ensure pure darkness when you sleep. Screen exposure before bed is one of the worst things you can do to drive down the quality of your sleep. One study<\/a> showed one hour on an iPad before bed reduced melatonin production, the chemical in your body that puts you to sleep, by 55% delayed melatonin release by at least 90 minutes and reduced the amount of REM sleep people experienced.<\/p>\n<\/li>\n Reduce caffeine intake, especially after 1 pm.<\/strong> Caffeine is a very strong (and addictive) drug that we often take for granted in our daily lives. \u00a0Caffeine spikes cortisol, the chemical that keeps you awake and is released as a reaction to stress. Even if you feel like you fall asleep easily with caffeine in your afternoon diet, chances are it\u2019s affecting the quality of your sleep.<\/p>\n<\/li>\n Watch the alcohol and marijuana intake before bed.<\/strong> Drinking alcohol<\/a> and smoking marijuana<\/a> have been proven in multiple studies to suppress REM sleep, which as discussed above, is critical for brain health and restoration, memory development, creativity and other cognitive functions. It\u2019s so important to the brain\u2019s health, that alcoholics who chronically deprive themselves of REM sleep can experience \u201cDay Trems\u201d, or waking dream states, where the brain literally induces a REM state while you\u2019re awake in order to get the REM sleep it needs.<\/p>\n<\/li>\n<\/ol>\n These practices can be challenging to put in place and, like any new habit, will take time to become consistent. In our culture, we glorify the \u201csleep when we\u2019re dead\u201d mentality and have created this myth that it\u2019s the path to ultimate success. That said, I can\u2019t think of a more important aspect of our performance and wellbeing to focus on than sleep. It is table stakes for anyone who wants to perform at the top of their game with any level of longevity, while living a healthy, happy life.<\/p>\n","protected":false},"excerpt":{"rendered":" As entrepreneurs and humans in general, we have a fascinating and historically backward view with sleep and rest. I don\u2019t know where the notion that we can simply bypass sleep to be more productive came from, but it\u2019s the scientific equivalent of saying the earth is flat.<\/p>\n","protected":false},"author":1,"featured_media":2109,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[32],"tags":[31,33],"yoast_head":"\n200,000 years of evolution tells us that sleep is actually pretty darn important<\/h3>\n
There is no catching up on sleep<\/h3>\n
Our brains are highly active when we sleep<\/h3>\n
Our physical health relies on consistent, good sleep<\/h3>\n
Our cognitive capabilities plummet with sleep deprivation<\/h3>\n
Ok, so what can I do to get a better night\u2019s sleep??<\/h3>\n
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