Two studies suggest that healthy adults have a basal sleep need of seven to

Some people require nine or more hours of sleep per night, while others may not

Mar 22, 2010 . It's an age-old question. Which is more important, the quality of sleep or the

Aug 2, 2010 . The risk of cardiovascular disease increases for those who sleep more or less

Most adults need seven to eight hours of sleep each night. Some may require

Mar 17, 2011 . The analysis [PDF - 1.1MB], determined that, among 74571 adult respondents in

Nov 17, 2011 . Is it really harmful to get less than the recommended eight hours of sleep a night?

Jun 6, 2008 . Sleep expert Daniel Kripke reviews the research and says 8 hours is . 1 million

Sep 2, 2004 . Question: required sleep for adults . Some nights I might get 3-4 hours of

People Live Longer Limiting Sleep to Seven Hours, Study Says. Feb. 3, 2004 -

But although sleep needs differ over time and from person to person, experts

Learn about the eight-hour myth, how sleep needs vary from one person to the .

Most adults need seven to eight hours a night for the best amount of sleep,

Age group, Recommended amount of sleep. Infants, 14 to 15 hours. Toddlers, 12

Mar 4, 2011 . More than a third of Americans regularly sleep less than seven hours a night,

Askville Question: How many hours of sleep does the average adult need? :

In a random survey of 1004 adults, the National Sleep Foundation found that the

Adult. The optimal amount of sleep is not a meaningful concept . Other studies

Oct 5, 1999 . Adolescents need 9 hours and 15 minutes of sleep. Children need 10 hours and

Everyone's individual sleep needs vary. In general, most healthy adults are built

Mar 3, 2011 . More than one-third of U.S. adults average less than 7 hours of sleep per night,

May 17, 2011 . One study suggests that adults who sleep between 6 and 7 hours have a lower

Mar 13, 2009 . People who get fewer than six hours of sleep at night are prone to abnormal

We spend about 8 hours/day, 56 hours/week, 240 hours/month and 2920 .

Mar 7, 2009 . An adult needs 6 to 6 1/2 hours of sleep a day. That's what I follow because it was

The studies generally support the ability of normal young adults to sleep an hour

Mar 3, 2011 . If you're not getting enough sleep and find yourself waking up tired on a daily

WebMD discusses how much sleep adults of different ages need and what adults

Is it really harmful to get less than the recommended eight hours of sleep a night?

Jul 1, 2010 . A study of more than 30000 adults has found cardiovascular disease is twice as

Aug 3, 2010 . Contrary to what is often thought, sleep is actually an active, organized process.

Video - Is it really harmful to get less than the recommended eight hours of sleep

Research suggests, however, that adults need at least 7–8 hours of sleep each

Jan 4, 2009 . Answers - How many hours sleep Adults for per day ? – Discover the answer for

All adults bodies are different in the amount of sleep they need each night. It is

How much sleep do older adults need? Most adults need 7 or 8 hours of sleep

Jul 27, 2011 . Most adults in a healthy state should be getting roughly 8 hours of sleep a night

Mar 1, 2012 . SCHOOL-AGE CHILDREN. (5–10 years), 10–11 hours. TEENS. (10–17), 8.5–

Although there is some genetic variation, most adults need between 7.5 to 8.5

As a comparison, children ages 5 through12 need between 10 and 11 hours of

While sleep requirements vary slightly from person to person, most healthy adults

Askville Question: how many hours of sleep does a healthy adult need to stay

The amount of sleep that a person needs varies from one person to another, but

Sleep disorders often disrupt attention deficit treatment in children and adults.

Mar 3, 2010 . Most adults need seven to eight hours a night for the best amount of sleep,

Oct 17, 2008 . But adults do not need so much sleep. Some thrive on five hours a night, while

Apr 12, 2007 . The US National Sleep Foundation suggests seven to nine hours a night is

Aug 1, 2001 . One study has show that 8.1 hours of sleep per 24-hour period is the average

Mar 3, 2011 . Two reports released by the Centers for Disease Control and Prevention

Sep 6, 2011 . We therefore examined the relationship between reported hours of sleep,

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