Yes, consciously looking up can help wake you up by stimulating alertness centers in the brain, particularly when combined with keeping your eyelids open, as this upward gaze activates the locus coeruleus, releasing norepinephrine to increase wakefulness, a trick popularized by neuroscientist Andrew Huberman. It engages your brain's arousal systems, countering drowsiness for short bursts of alertness, making it useful for staying focused when tired.
By consciously looking up for 10 to 15 seconds, you can stimulate wakefulness in the brain, activating areas that release norepinephrine. This simple technique can counteract drowsiness, making it a valuable tool for staying alert.
Science-backed ways to wake yourself up when you're tired include taking a nap, drinking coffee, getting natural light, exercising, eating a healthy snack, drinking water, doing breathing exercises, taking a break, and listening to music.
Your ideal wake up time should be no less than seven hours after your bedtime, and allow you to get as much rest as you need while still suiting your schedule, Harris notes. “The No. 1 thing is getting seven to nine hours per night," says Barone.
The optic nerve in your eyes senses the morning light. Then the SCN triggers the release of cortisol and other hormones to help you wake up. But when darkness comes at night, the SCN sends messages to the pineal gland. This gland triggers the release of the chemical melatonin.
Exercise, even just a quick walk, can be a great way to boost your energy. Exercise tells your cells you need more energy, your body will rise to the occasion and provide you with more. It also triggers the release of endorphins and a chemical called norepinephrine, which helps you feel awake and alert.
The "3-2-1 bedroom method" isn't one standard thing, but often refers to either sleep hygiene rules (stop food/alcohol 3 hrs before bed, work 2 hrs before, screens 1 hr before) or creative floor plan solutions for small homes, like turning a sunroom into a bedroom or dividing a large room to get more sleeping areas, especially when adding a third bedroom is needed, focusing on clever layouts and dividing spaces efficiently.
The koala is the animal that sleeps approximately 90% of the day (20-22 hours), a necessity due to its low-energy eucalyptus diet requiring intensive digestion, making it the ultimate champion of sleep in the animal kingdom, followed closely by sloths and bats.
The 3-2-1 bedtime method is a simple sleep hygiene strategy: stop eating 3 hours before bed, stop working 2 hours before bed, and stop using screens (phones, tablets, TVs) 1 hour before sleep, helping your body transition to rest by reducing stimulants and digestive load for better sleep quality. A more detailed version adds 10 hours (no caffeine) and 0 (no snoozing) for a 10-3-2-1-0 rule.
The book is written as a fable, but the core message is Sharma's advice to wake up at 5 A.M. and follow his 20/20/20 rule. That is: spend the first hour of your day doing 20 minutes of exercise, 20 minutes of reflection, and 20 minutes of learning.
Our circadian rhythm functions by light and dark cycles and therefore an ideal sleep time is 10pm – 6am give or take ½ an hour either way so a full 8 hours of sleep is achieved each night. Even if you are retired or not working, this is an essential component of good sleeping habits.
What to Eat and Drink When You Didn't Get Enough Sleep, According to a Dietitian
Gen Z stays up late due to a combination of technology (blue light, endless content), significant stress and anxiety (FOMO, financial/global worries), biological shifts (natural teenage circadian rhythm), and "revenge bedtime procrastination," where they sacrifice sleep for personal time, often in bed, scrolling social media. This digital-heavy, high-stress lifestyle creates overstimulation and a misalignment with natural sleep patterns, leading to chronic sleep deprivation, notes the American Academy of Sleep Medicine and the Sleep Health Foundation.
So the answer, at least on a neuroscientific level, is no. Having your eyes closed in bed does not count as sleep unless you're actually asleep.
Yes, the Navy SEAL sleep trick (an 8-minute power nap with elevated legs) is a real technique for quick rest, popularized by former SEAL Jocko Willink, that helps improve alertness and reduce fatigue, though its effectiveness depends on individual relaxation skills and it's not a substitute for full nighttime sleep. The method involves lying down, elevating your feet above your heart (on a chair or couch), relaxing facial muscles, dropping shoulders, and clearing your mind for about 8-10 minutes to promote relaxation and blood flow, preventing grogginess.
The answer is “probably.” Research has shown that many animals experience a sleep phase similar to humans known as REM (Rapid Eye Movement) sleep, which is closely associated with dreaming. This phase is characterized by increased brain activity and is when most vivid dreams occur.
Wake up Early: High-performing CEOs often start their day before others by getting up between 5 and 6:30 AM. Doing so early will give them more time to focus on their tasks. No Screens for the First 30 Minutes: If you avoid screens at the start of the day, it's easier to focus and keep your mind less cluttered.
In humans melatonin has diurnal variations. The hormone secretion increases soon after the onset of darkness, peaks in the middle of the night, between 2 and 4 a.m., and gradually falls during the second half of the night (figure 3).
Waking up at 5am has many benefits but can have downsides if not managed well. If you don't get enough sleep at night, you might face sleep deprivation, leading to tiredness and reduced focus during the day. To avoid this, ensure you get enough sleep by going to bed early enough to allow for 7–9 hours of rest.
In his piece, he revealed that through his years of research, he's found that rumination is the biggest thing that causes poor sleep. He says that being worried about something at night has affected his own ability to fall asleep.
You want to be facing (but not directly facing) the door, not have it opening along the same wall as your head, and according to Suzanne not beneath a window either. 'Locate the bed on a solid wall and always factor in a tall, comfortable headboard,' she continues.
Three hours before bed: No food or alcohol. Heavy meals and a working body close to bedtime can make it harder to fall asleep and impact the quality and patterns of sleep. Drinking alcohol before bed may seem relaxing, but it can disturb and disrupt deeper sleep patterns. Two hours before bed: No work.