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There's no such thing as a single perfect time to take a nap, but a commonly recommended window. For most people, early afternoon is best.
We are biphasic sleepers: we pack in mo...
It is the state of impaired cognition, grogginess, and disorientation commonly experienced on awakening from sleep.
This is why most experts suggest avoiding naps between 40 and 60 minutes in...
... will depend on several variables:
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The most natural time to take a nap, based on our circadian rhythms, is in the afternoon sometime between 2 and 4pm.
The ideal time to snooze is when a nap would contain a good b...
The best way to nap also depends on what kind of effects you’re looking for:
Willpower, memory, judgement, and attention all suffer when you are sleep deprived.
You drop things, crave junk food sugar, overeat, gain weight. You’re more irritable, negative, emotio...
Don't eat any heavy foods within two hours of bed time.
If you get too hungry as bedtime creeps around, there are a few foods that are okay to eat before bed, and can even h...
After you eat, get up and do something a bit more active—even if it's just washing dishes or taking out the trash. It'll avoid that post-meal drowsiness, and it's a great time to have a 10-minute cleaning burst to keep your house looking nice.
Napping can make it more difficult to fall asleep at night:
If, after you've thoroughly tested your evening routine and gotten better sleep, you still feel drowsy, you can try adding a power nap to your day, preferably during the early afternoon.
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Although snoring may be harmless for most people, it can be a symptom of a life-threatening sleep disorder called sleep apnea, especially if it is accompanied by severe daytime sleepiness.
Sleep experts say most adults need between seven and nine hours of sleep each night for optimum performance, health, and safety.
The resulting sleep deprivation has been linked to health problems such as obesity and high blood pressure, negative mood and behavior, decreased productivity, and safety issues in the home, on the job, and on the road.
... opening the window, or turning on the air conditioner are effective ways to stay awake when driving.
These "aids" are ineffective and can be dangerous to the person who is driving while feeling drowsy or sleepy.
It's best to pull off the road in a safe rest area and take a nap for 15-45 minutes. Caffeinated beverages can help overcome drowsiness for a short period of time.
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A lot of the symptoms associated with a hangover are a product of sleep deprivation.
Alcohol affects our ability to get into what is known as rapid eye movement (REM...
It is important to leave at least a couple of hours between eating and sleeping.
There is a whole raft of so-called sleepy foods – anything containing tryptophan, serotonin, melatonin, magnesium, calcium, potassium – often eaten in the hope they will aid sleep.
If you do want to eat these foods, do it because it’s a nice ritual, not because you need it to sleep.
There isn’t a cure.
People who sleepwalk usually are advised to keep their room safe by locking windows and doors, and to maintain what’s called good sleep hygiene: keep to a regular sleep routine, turn mobile phones off, avoid stimulants, and so on. Sleepwalking can often occur as a result of poor or disrupted sleep.
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Our molecular clock inside our cells aims to keep us in sync with the sun.
When we disregard this circadian rhythm, we are at a greater risk for illnesses such as diabetes, heart...
Thomas Edison said that sleep is "a bad habit." Like Edison, we seem to think of sleep as an adversary and try to fight it at every turn. The average American sleeps less than the recommended seven hours per night, mostly due to electric lights, television, computers, and smartphones.
However, we are ignoring the intricate journey we're designed to take when we sleep.
When we fall asleep, the nearly 86 billion neurons in our brain starts to fire evenly and rhythmically. Our sensory receptors become muffled at the same time.
The first stage of shallow sleep lasts for about 5 minutes.
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The human brain just wasn’t built for the extended focus we ask of it these days.
The fix for this unfocused condition is simple—all we need is a brief interruption (aka a break) to ge...
Our brains have two modes:
The mind solves its stickiest problems while daydreaming—something you may have experienced while driving or taking a shower.
When you work on a task continuously, it’s easy to lose focus and get lost in the weeds. In contrast, following a brief intermission, picking up where you left off forces you to take a few seconds to think globally about what you’re ultimately trying to achieve.
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Tine is not the basis for productivity. Energy is.
Having all the time in the world won’t help you if you’re exhausted for most of it. Having good habits help in keeping yo...
Poor sleep means you will start to underperform.
Research says 7-8 hours are pretty much mandatory if you’re going to stay cognitively sharp in the long-run.
Even if it may feel lazy, napping has a range of cognitive benefits.
This is particularly true if you’re doing a lot of learning since the short burst of sleep can help with memory.
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It is the feeling that your brain just won't function properly. People will describe it as brain fog. You can't concentrate, and simple tasks take too long. You find th...
Contributing factors to mental fatigue are poor nutrition, lack of sleep, hormonal imbalances, or cognitive overload. Cognitive overload can take the following forms:
Your brain is fuelled with the same food as your muscles. What you eat has an enormous impact on your cognitive functioning.
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Is a naturally occurring hormone controlled by light exposure that helps regulate your sleep-wake cycle.
Your brain secretes more melatonin when it’s dark, making you sleepy, and less when it’s light, making you more alert.
However, many aspects of modern life can alter your body’s production of melatonin and shift your circadian rhythm
During the day:
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