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The amount of sleep needed can depend on sleep quality, age, pregnancy, and level of sleep deprivation. Sleep deprivation is linked to various adverse health outcomes, including cognitive impairments, mood disturbances, and increased risk for chronic conditions.
English: Chart showing CDC recommendations for amount of sleep needed, by age Data source: How Much Sleep Do I Need?. CDC.gov. Centers for Disease Control and Prevention (CDC). Archived from the original on 2 November 2023. "Last Reviewed: September 14, 2022.
Adolescent sleep worsens with age. Specifically, longitudinal research demonstrates that sleep duration shortens during the transition from high school to college. [6] Additionally, sleep efficiency (the amount of time spent asleep when in bed) decreased during this transition.
Sleep quality issues in early middle-age are associated with accelerated brain aging and cognitive problems later in life, according to new research. Sleep problems in 30s and 40s may add extra ...
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The researchers studied 346 people who were age 69 on average and had participated in the Framingham Heart Study and completed two overnight sleep studies — one between 1995 to 1998 and the ...
Human sleep-needs vary by age and amongst individuals; [68] sleep is considered to be adequate when there is no daytime sleepiness or dysfunction. [69] Moreover, self-reported sleep duration is only moderately correlated with actual sleep time as measured by actigraphy , [ 70 ] and those affected with sleep state misperception may typically ...
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