why do need so much sleep ?

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https://www.sleepfoundation.org › how-sleep-works › why-do-we-need-sleep

https://www.sleepfoundation.org › how-sleep-works › why-do-we-need-sleep
Why Do We Need Sleep? | Sleep Foundation
12 oct. 2023Fact-Checked Up-to-Date Table of Contents The Science Behind Sleep How Much Sleep Do Humans Need? The Importance of Getting Enough Sleep Key Takeaways Sleep is essential for physical and mental well-being, with various functions that contribute to overall health.
How Much Sleep Do You Need
Different age groups need different amounts of sleep. In each group, the guidelines present a recommended range Trusted Source National Library of Medicine, Biotech Information The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. View Source of nightly sleep duration for healthy individuals.

https://www.sleepfoundation.org › how-sleep-works › oversleeping

https://www.sleepfoundation.org › how-sleep-works › oversleeping
Causes and Effects of Oversleeping | Sleep Foundation
Fact-Checked Up-to-Date Table of Contents Key Takeaways Sleeping for over nine hours each night may be a sign of a sleep disorder, mental health disorder, or other health issue. Sleeping too much can negatively impact your immune system, mental health, heart health, and potentially lead to chronic diseases.

https://www.usnews.com › news › health-news › articles › 2023-03-15 › why-do-i-sleep-so-much-reasons-for-oversleeping

https://www.usnews.com › news › health-news › articles › 2023-03-15 › why-do-i-sleep-so-much-reasons-for-oversleeping
Why Do I Sleep So Much? Reasons for Oversleeping – U.S. News & World Report
15 mars 2023You may require more sleep than usual for the following natural reasons: an increase in physical activity, stress, jet lag, or during and right after recovering from illness or surgery.

https://www.nhlbi.nih.gov › health › sleep › why-sleep-important

https://www.nhlbi.nih.gov › health › sleep › why-sleep-important
How Sleep Works – Why Is Sleep Important? | NHLBI, NIH
24 mars 2022Why Is Sleep Important? Español IN THIS ARTICLE Heart and circulatory system Hormones and sleep Metabolism and sleep Respiratory and immune systems Problems with thinking and memory Sleep plays a vital role in good health and well-being throughout your life.

https://www.mayoclinic.org › healthy-lifestyle › adult-health › expert-answers › how-many-hours-of-sleep-are-enough › faq-20057898

https://www.mayoclinic.org › healthy-lifestyle › adult-health › expert-answers › how-many-hours-of-sleep-are-enough › faq-20057898
How many hours of sleep are enough? – Mayo Clinic
21 févr. 2023The 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: In addition to age, other factors can affect how many hours of sleep you need. For example: quality.

https://www.apa.org › topics › sleep › why

https://www.apa.org › topics › sleep › why
Why sleep is important – American Psychological Association (APA)
Sleep is essential for a person’s health and wellbeing, according to the National Sleep Foundation (NSF). Yet millions of people do not get enough sleep and many suffer from lack of sleep. For example, surveys conducted by the NSF (1999-2004) reveal that at least 40 million Americans suffer from over 70 different disorders and 60 percent of adults report having problems a few …

https://newsinhealth.nih.gov › 2021 › 04 › good-sleep-good-health

https://newsinhealth.nih.gov › 2021 › 04 › good-sleep-good-health
Good Sleep for Good Health | NIH News in Health
Sleep Myths and Truths. How much sleep you need changes with age. Experts recommend school-age children get at least nine hours a night and teens get between eight and 10. Most adults need at least seven hours or more of sleep each night. There are many misunderstandings about sleep. One is that adults less as they get older. This …

https://www.healthline.com › health › oversleeping

https://www.healthline.com › health › oversleeping
Oversleeping: Causes, Health Risks, and More
Oversleeping causes Complications Diagnosis Outlook Better sleep You may oversleep if you don’t get enough quality sleep at night. But if you are regularly sleeping too long, it may indicate…

https://www.healthday.com › health-news › cardiovascular-diseases › aha-news-what-happens-when-we-sleep-and-why-we-need-just-the-right-amount-each-night-2659606631.html

https://www.healthday.com › health-news › cardiovascular-diseases › aha-news-what-happens-when-we-sleep-and-why-we-need-just-the-right-amount-each-night-2659606631.html
Why We Need Just the Right Amount of Sleep Each Night
16 mars 2023Waking up before the last stage of work cuts corners that can cause problems in the long-term health of the body and brain, he said. Children and teenagers need more hours because they are still growing, and sleep is when growth hormones are released, Grandner said. The AHA recommends children ages 5 and younger get 10-16 hours of each …

https://www.cdc.gov › sleep › features › getting-enough-sleep.html

https://www.cdc.gov › sleep › features › getting-enough-sleep.html
Are You Getting Enough Sleep? – Centers for Disease Control and Prevention
19 sept. 2022Learn how much sleep you need. People often cut back on their sleep for work, for family demands, or even to watch a good show on television. But if not getting enough sleep is a regular part of your routine, you may be at an increased risk for obesity, type 2 diabetes, high blood pressure, heart disease and stroke, poor mental health, and even … lesoutrali bot