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How much sleep do you really need per night

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It is well known that as children get older they need less sleep. Different people have different sleep needs. The advice in the table below is only a guide. You can make a good guess if a person is sleeping enough at night - observe how they act and function during the day. The above sleep duration recommendations are based on a report of an expert panel convened by the US based National Sleep Foundation and published in in their journal Sleep Health.

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SEE VIDEO BY TOPIC: How much sleep do you really need? (S1) - The Power of Good Health

Sleep Needs

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Some people may need more sleep and others less, and our needs may actually change through the years. Thus, the oft-recited advice that every person needs exactly 8 hours of sleep a night is a myth. Everyone has a sleep need that is likely determined by genes , or genetic information. This need is the amount of sleep our body requires for us to wake up feeling refreshed. It differs from one individual to another. The average amount of sleep needed changes over our lifetime, especially during childhood and adolescence.

Although there are averages, there will be individuals who fall both above and below these needs, including the following groups of people:. By not getting enough sleep , we accumulate a sleep debt that we usually have to " pay off.

These symptoms may compromise our health and well-being. There is an easy way to determine how much sleep you need. Follow these steps:. It is extremely important that your body gets the sleep it needs.

Chronic, or long-term, sleep deprivation is linked to a variety of problems that impair your health, safety, productivity, mood, and more. Here are some possible repercussions secondary to sleep deprivation:. Oftentimes, people who experience chronic sleep deprivation write off their condition as a "normal" experience, and chalk their fatigue up to the stress of life, work, and kids. These people don't realize that not getting enough sleep is very unhealthy, and they can go on for years without correcting the problem or seeking help.

If you struggle to meet your sleep needs, make a conscious effort to prioritize sleep and protect your bedtime. Ensure that you have sufficient hours in bed, on a nightly basis. Keep your sleep schedule consistent, even through the weekend. Enroll the support of your friends and family. For those who need more advice, consider participating in a cognitive behavioral therapy for insomnia CBTI program or visit with a board-certified sleep physician.

Tossing and turning night over night can have a big impact on your quality of life. Our free guide can help you get the rest you need. Sign up for our newsletter and get it free. Paruthi S, et al. Watson NF, et al. More in Sleep Disorders. Was this page helpful? Thanks for your feedback! Sign Up. What are your concerns? Article Sources. Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles.

Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Related Articles. You're Broke! The Role of Accidents, Disease. Verywell Health uses cookies to provide you with a great user experience.

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How much sleep do you really need?

Some superhumans can survive on just a few hours of sleep , while others claim to be borderline narcoleptics. But the truth is your body needs a certain amount of sleep , and it is possible to get too much or too little. Being under- or over-rested can result in irritability , inability to focus, a lack of productivity, and bunions! Or if your child is getting enough sleep? Take this quiz then scroll down to find your results.

Sleep is a vital indicator of overall health and well-being. Sleep needs vary across ages and are especially impacted by lifestyle and health.

By: Dave Asprey November 13, A study out of the University of California, San Diego paints a different story. The paper suggests the secret to a long life has to do with getting just enough sleep, not necessarily eight hours of sleep per night. Its major finding: Sleeping as little as five hours per night can be better for you than sleeping eight. The study was run by Dr.

How much sleep do we really need?

In theory, sleep takes up about 8 out of every 24 hours, one-third of our lives. Yet we spend additional time worrying about our sleep. But how much sleep do we really need? First, let's get the bad news out of the way: there isn't going to be a one size fits all answer — sleep needs really do vary from person to person. You could be one of those incredibly rare people that can actually get by on a few hours of sleep a night almost definitely not , or you could be on the opposite end of the spectrum, what doctors refer to as a " long sleeper " who might need 11 hours a night. But there are some things we do know about sleep, and these can help you figure out how much sleep you actually need — and how to better get a night's rest. Here are five facts that will help you figure out what your personal sleep patterns are and how they compare to the rest of the population. The amount of sleep that people need falls into a bell curve type distribution, with the vast majority of the population needing between 7 and 9 hours of rest each night to be refreshed. Chronobiology is the science of our internal clocks.

The rule that everyone needs eight hours of sleep is a myth

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 women also have undiagnosed sleep disorders.

The amount of sleep you need depends on various factors — especially your age.

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.

How Much Sleep Do You Really Need?

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. So is the human brain wired to require eight hours, or is it different for everyone? We asked five experts if everyone needs eight hours of sleep per day.

Some people may need more sleep and others less, and our needs may actually change through the years. Thus, the oft-recited advice that every person needs exactly 8 hours of sleep a night is a myth. Everyone has a sleep need that is likely determined by genes , or genetic information. This need is the amount of sleep our body requires for us to wake up feeling refreshed. It differs from one individual to another.

How Much Sleep Is Enough? How Much Is Too Much?

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.

Jan 20, - How Much Sleep Do You Really Need? Do you really need eight hours of sleep each night to thrive? Savvy Psychologist Dr. Jade Wu breaks.

How much sleep should you be getting? Ask a room of people and the majority will likely give you the standard reply: eight hours. Quickly followed by an acknowledgment they rarely get all eight.

How Much Sleep Do You Actually Need? Take This Quiz!

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?

How Much Sleep Do You Really Need to Feel Rested?

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