How many hours should I sleep a night?

National Sleep Foundation
National Sleep Foundation
The National Sleep Foundation recommends2 that most adults get between 7 and 9 hours of sleep each night and that older adults over 65 years of age get between 7 and 8 hours. The rapid growth and development of youth means that children need additional hours of sleep, with specific recommendations varying by age.
https://www.sleepfoundation.org › what-is-healthy-sleep
guidelines1 advise that healthy adults need between 7 and 9 hours of sleep per night. Babies, young children, and teens need even more sleep to enable their growth and development. People over 65 should also get 7 to 8 hours per night.
Takedown request   |   View complete answer on sleepfoundation.org


Is 7 hours per night Enough sleep?

While sleep requirements vary slightly from person to person, most healthy adults need seven to nine hours of sleep per night to function at their best. Children and teens need even more. And despite the notion that our sleep needs decrease with age, most older people still need at least seven hours of sleep.
Takedown request   |   View complete answer on helpguide.org


Is sleeping for 6 hours enough?

Getting only six hours of sleep each night is considered a poor sleep schedule that can result in sleep deprivation and lead to poor mental health and potential sleep disorders. You can survive on six hours of sleep but that would not be good for your long-term health.
Takedown request   |   View complete answer on medicinenet.com


Is it good to get 10 hours of sleep a night?

How Much Sleep Is Too Much? Sleep needs can vary from person to person, but in general, experts recommend that healthy adults get an average of 7 to 9 hours per night of shuteye. If you regularly need more than 8 or 9 hours of sleep per night to feel rested, it might be a sign of an underlying problem, Polotsky says.
Takedown request   |   View complete answer on hopkinsmedicine.org


How Much Is Too Much sleep?

The “right” amount of sleep proves somewhat individual as some people will feel great on seven hours and others may need a little longer. However, in most studies and for most experts, over nine hours is considered an excessive or long amount of sleep for adults.
Takedown request   |   View complete answer on amerisleep.com


How many hours of sleep a night do I need?



Why am I still tired after sleeping 12 hours?

Characteristics of hypersomnia

In extreme cases, a person with hypersomnia might sleep soundly at night for 12 hours or more, but still feel the need to nap during the day. Sleeping and napping may not help, and the mind may remain foggy with drowsiness.
Takedown request   |   View complete answer on betterhealth.vic.gov.au


Can I survive on 5 hours of sleep?

Sometimes life calls and we don't get enough sleep. But five hours of sleep out of a 24-hour day isn't enough, especially in the long term. According to a 2018 study of more than 10,000 people, the body's ability to function declines if sleep isn't in the seven- to eight-hour range.
Takedown request   |   View complete answer on healthline.com


How can I sleep 8 hours in 3 hours?

There are a few things you can do when training your body to sleep less to help you get through short periods of sleep deprivation:
  1. Avoid Screen Time for an Hour Before Bed. ...
  2. Keep Screens and Other Distractions Out of Your Bedroom. ...
  3. Get Some Light Exercise. ...
  4. Make Sure Your Room is Dark. ...
  5. Avoid Alcohol. ...
  6. Reduce Caffeine Intake.
Takedown request   |   View complete answer on review42.com


Is it OK for a teenager to sleep 6 hours?

Summary. Sleep research suggests that a teenager needs between eight and 10 hours of sleep every night. Most teenagers only get about 6.5-7.5 hours sleep per night. Teen's body clocks naturally shift to make them feel tired later in the evening, but early school starts do not enable them to sleep in the mornings.
Takedown request   |   View complete answer on betterhealth.vic.gov.au


Are naps good for you?

Naps are good for both children and adults. Many studies point out nap time reduces daytime sleepiness, as well as boosts learning and performance. For shift workers, naps can improve alertness and reaction times. And we know babies, toddlers, and young children benefit from naps in numerous ways.
Takedown request   |   View complete answer on thensf.org


What is the best time to sleep?

We discuss the best times to sleep and wake up based on the natural sleep-wake cycle. The best time to sleep is at night1, roughly between midnight and 7 a.m. Although exact sleep-wake times can vary from person to person2, humans generally evolved to be active during the day.
Takedown request   |   View complete answer on sleep.org


Is it normal to sleep 12 hours?

As adults, their nightly length of sleep tends to be 10 to 12 hours. This sleep is very normal and of a good quality. It is simply much longer than most people because of their natural biological clock. A long sleeper's main complaint is that there is not enough time during the day to be awake.
Takedown request   |   View complete answer on sleepeducation.org


Is it better to sleep 7.5 hours or 8?

As a result, doctors advised adults to get 8 to 9 hours of sleep per night, on average. (The National Sleep Foundation recommends 7-9 hours for adults.)
Takedown request   |   View complete answer on science.org


Is it better to sleep 6 or 7 hours?

Adults. The recommended number of hours is 7 to 9 hours, with 6 hours or 10 hours of sleep deemed appropriate on either side. It is not a good idea to get 6 hours or less of sleep.
Takedown request   |   View complete answer on nectarsleep.com


Does laying down count as sleep?

“This function is only happening when there is a real nap with real sleep as measured with EEG,” Cirelli said. Lying down isn't completely useless—it does help your muscles and other organs relax. But you'd get the same results just from reclining on the couch. So sleep is still your best friend.
Takedown request   |   View complete answer on theatlantic.com


Is it OK to sleep 4 hours twice a day?

A 2016 study from the Centre for Sleep Research at the University of South Australia, finds having two separate sleep periods provides "two periods of increased activity, creativity and alertness across the day, rather than having a long wake period where sleepiness builds up across the day and productivity wanes."
Takedown request   |   View complete answer on today.com


How can I sleep 10 hours in one hour?

How to sleep less and have more energy
  1. Get some light exercise. ...
  2. Avoid screen time for an hour before bed. ...
  3. Keep screens and other distractions out of your bedroom. ...
  4. Make sure your room is dark. ...
  5. Reduce caffeine intake. ...
  6. Eat a healthy diet. ...
  7. Avoid alcohol. ...
  8. Avoid liquids before bed.
Takedown request   |   View complete answer on healthline.com


Is 2 hours of sleep better than none?

Ideally, you should try to get more than 90 minutes of sleep. Sleeping between 90 and 110 minutes gives your body time to complete one full sleep cycle and can minimize grogginess when you wake. But any sleep is better than not at all — even if it's a 20-minute nap.
Takedown request   |   View complete answer on healthline.com


Why do I feel better with less sleep?

This is because our brain is constantly forming new connections while we are awake. The longer we are awake, the more active our minds become. Scientists believe that this is partly why sleep deprivation has been shown to reduce symptoms of depression.
Takedown request   |   View complete answer on yoursapp.com


How many hours does Elon Musk sleep?

Musk wakes up each morning at around 7 am. He says he likes getting around six to six-and-a-half hours of sleep per night. Sleeping in is not an option for him, saying it affects his performance more than if he sleeps less. After getting up, he showers, dresses, and enjoys a morning cup of coffee.
Takedown request   |   View complete answer on finty.com


What is a person called who loves to sleep?

Clinophile is the word for those who love to sleep.
Takedown request   |   View complete answer on quora.com


How long can a human possibly sleep?

In terms of normal healthy sleep, the answer seems to be about 20-30 hours. There are two conditions under which people have been found to sleep for this long: After going continuously without sleep for several days, people have been seen to sleep for up to 21 h.
Takedown request   |   View complete answer on reddit.com


How do I wake up refreshed?

8 Tips to Sleep Better and Wake Up Refreshed
  1. Make a commitment to sleep better. ...
  2. Establish a bedtime routine. ...
  3. Create a sleep-friendly environment. ...
  4. Keep your bedroom cool. ...
  5. Exercise regularly. ...
  6. Avoid heavy meals before bedtime. ...
  7. Morning light exposure. ...
  8. Limit nicotine and caffeine.
Takedown request   |   View complete answer on brighamhealthhub.org
Next question
What does ethos look like?