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But how much sleep does the average person really need to maintain health? Do we actually need eight hours a night, or is seven hours of sleep just enough? ... Teenagers (13 to 18 years) should ...
No, four hours of sleep is not enough for the average person. ... 8–10 hours. Adults (18 or more years old) need 7 or more hours. How do you know if you're sleeping enough?
Current guidelines for total hours of sleep are based on how old you are, ... Teenagers (14-17) should get between 8-10 hours. Adults (18-64) should get between 7-9 hours.
Sleep efficiency (SE) is the ratio between the time a person spends asleep, and the total time dedicated to sleep (i.e. both sleeping and attempting to fall asleep or fall back asleep). It is given as a percentage. [1] SE of 80% or more is considered normal/healthy with most young healthy adults displaying SE above 90%.
NSF Sleep Duration Recommendations Chart developed based on NSF's research paper [3] In 2015 NSF released the results of a research study on sleep duration recommendations. [4] The paper titled "National Sleep Foundation's sleep time duration recommendations: methodology and results summary" was published in the peer-reviewed Sleep Health ...
A 2004 editorial in the journal Sleep stated that, according to the available data, the average number of hours of sleep in a 24-hour period has not changed significantly in recent decades among adults. Furthermore, the editorial suggests that there is a range of normal sleep time required by healthy adults, and many indicators used to suggest ...
Percentage of adults who report fewer than 7 hours of sleep on average: 28.4%. Median household income: $140,219 ... Percentage of adults who report fewer than 7 hours of sleep on average: 34.3% ...
In fact, adults need 7 to 8 hours of high-quality sleep every night for our bodies to function at their best. If you don’t get enough sleep one night, the negative effects can linger until you ...