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You need 8 hours of sleep

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Home Sleep. Younger teens and children generally need more. However, some people may need more sleep and some people may need less. According to a study in the journal Sleep Health : Journal of the National Sleep Foundation , the requirements for getting an adequate amount of sleep will vary across the lifespan and from person to person.

SEE VIDEO BY TOPIC: 8 Hours of Deep Sleep Music: Fall Asleep, Beat Insomnia, Relaxing Music, Sleeping Music ★134

How Much Sleep Do You Really Need?

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We all know sleep is important. Talk about pressure to perform! Fear-mongering aside, there is good evidence that sleep is important for health, well-being, and performance.

But how much sleep is enough? Is there such a thing as too much sleep? If you ask Dr. But where does this number come from? But first, consider this:.

It seems like eight is a magic number. But does that apply to everyone? Do I really need the same amount of water as, say, soccer phenomenon Megan Rapinoe? We can apply the same logic to sleep. To come up with this guide, a panel of sleep experts used the available scientific data to determine appropriate amounts of sleep for each age group.

Also, notice how they specified the age group they were speaking to. For seniors over 65, that range is from five to nine hours. The take-away message is two-fold: Not only do healthy sleepers differ from each other in how much sleep they need, but healthy sleepers also change their sleep needs over time.

But how do I figure out what my own magic number is? You have free article s left. Already a subscriber? Sign in. See Subscription Options. Sign Up. How Much Sleep Is Enough? Pregnancy Anxiety? Get smart. Sign up for our email newsletter.

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You’re supposed to get 8 hours of sleep a night — what happens when you don’t?

Interviewer: The general perception is that we all need eight hours of sleep. True or false? That's coming up next on The Scope.

Most teens need about 8 to 10 hours of sleep each night. Getting the right amount of sleep is important for anyone who wants to do well on a test or play their best in sports.

In theory, we all know we should be getting around eight hours of sleep per night. But for many, this may seem totally unattainable. Whether it's stress, a busy lifestyle, or something else eating into those hours when you should be resting, eight hours of shut-eye are difficult to achieve. It might mean sacrificing time spent exercising, cooking, socializing, or playing with your kids -- just to spend time asleep. The truth, however, is that sleep is as essential to good health as eating right and exercising.

Why eight hours a night isn’t enough, according to a leading sleep scientist

We all know sleep is important. Talk about pressure to perform! Fear-mongering aside, there is good evidence that sleep is important for health, well-being, and performance. But how much sleep is enough? Is there such a thing as too much sleep? If you ask Dr. But where does this number come from?

How Much Sleep Do I Need?

Most adults need at least seven or more hours of sleep each night. The National Sleep Foundation NSF and a panel of 18 experts combed through more than studies to identify the ideal amount of time a person needs to sleep according to their age:. Although most men and women need about 7 to 8 hours of sleep per night, their sleep patterns are generally different. Women often sleep more than men, and they experience a lighter sleep that is more easily disrupted.

Many of us try to live by the mantra eight hours of work, eight hours of leisure, eight hours of rest. Conventional wisdom has long told us we need eight hours of sleep per day, but some swear they need more, and some politicians, mostly say they function fine on four or five.

As anyone who has lay awake at night contemplating the complexities of the universe can attest, sleep is a slippery beast. That a nip of whiskey before bed helps you sleep better. Even that eating cheese before snoozing causes nightmares.


The quality of your sleep directly affects your mental and physical health and the quality of your waking life, including your productivity, emotional balance, brain and heart health, immune system, creativity, vitality, and even your weight. No other activity delivers so many benefits with so little effort! But even minimal sleep loss can take a substantial toll on your mood, energy, mental sharpness, and ability to handle stress.

SEE VIDEO BY TOPIC: How many hours of sleep do you need?

The amount of sleep you need depends on various factors — especially your age. While sleep needs vary significantly among individuals, consider these general guidelines for different age groups:. Some people claim to feel rested on just a few hours of sleep a night, but their performance is likely affected. Research shows that people who sleep so little over many nights don't perform as well on complex mental tasks as do people who get closer to seven hours of sleep a night. Mayo Clinic does not endorse companies or products.

Sleep Needs

How much sleep do we really need, and what happens if we get too little or too much? We spend about a third of our lives sleeping, so you've asked an important question. The National Sleep Foundation recommends seven to eight hours of sleep for people over age 64 and seven to nine hours for ages 18 to Kids need more sleep. Studies have asked large numbers of people how many hours of sleep they actually average and followed the health of these people over decades. That's worrisome, because the average person has worse health outcomes including more obesity, diabetes, and heart disease, and shorter life if he or she sleeps less or more than these ranges, on average. The important word is average. Some people who average more or less than these hours of sleep remain in excellent health.

Teenagers need between 8 to 10 hours of sleep, while adults should get 7 to 9 hours. Shuterstock. Sure, you're eating your vegetables and fruits and squeezing.

Sleep is a vital indicator of overall health and well-being. Sleep needs vary across ages and are especially impacted by lifestyle and health. The National Sleep Foundation released the results of a world-class study that took more than two years of research to complete — an update to our most-cited guidelines on how much sleep you really need at each age. The panelists participated in a rigorous scientific process that included reviewing over current scientific publications and voting on how much sleep is appropriate throughout the lifespan.

How much sleep do we really need?

Back to Sleep and tiredness. Many effects of a lack of sleep, such as feeling grumpy and not working at your best, are well known. But did you know that sleep deprivation can also have profound consequences on your physical health?

Governor Hogan announced that health care institutions in Maryland can start performing elective surgical cases in guidance with the State Department of Health. Learn what Johns Hopkins is doing. Most people know that skimping on sleep can be bad for you. Regularly getting too little sleep is linked to a number of chronic diseases, not to mention irritability and sluggishness during the day.





Comments: 3
  1. Taktilar

    Bravo, excellent phrase and is duly

  2. Tobar

    I think, what is it — a false way. And from it it is necessary to turn off.

  3. Sakora

    This version has become outdated

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