Science News
from research organizations

Expert panel recommends new sleep durations

Date:
February 2, 2015
Source:
National Sleep Foundation
Summary:
The National Sleep Foundation, along with a multi-disciplinary expert panel, issued its new recommendations for appropriate sleep durations. The NSF convened experts from sleep, anatomy and physiology, as well as pediatrics, neurology, gerontology and gynecology to reach a consensus from the broadest range of scientific disciplines. The report recommends wider appropriate sleep ranges for most age groups.
Share:
FULL STORY

The National Sleep Foundation (NSF), along with a multi-disciplinary expert panel, issued its new recommendations for appropriate sleep durations. The report recommends wider appropriate sleep ranges for most age groups. The results are published in Sleep Health: The Official Journal of the National Sleep Foundation.

The National Sleep Foundation convened experts from sleep, anatomy and physiology, as well as pediatrics, neurology, gerontology and gynecology to reach a consensus from the broadest range of scientific disciplines. The panel revised the recommended sleep ranges for all six children and teen age groups. A summary of the new recommendations includes:

  • Newborns (0-3 months): Sleep range narrowed to 14-17 hours each day (previously it was 12-18)
  • Infants (4-11 months): Sleep range widened two hours to 12-15 hours (previously it was 14-15)
  • Toddlers (1-2 years): Sleep range widened by one hour to 11-14 hours (previously it was 12-14)
  • Preschoolers (3-5): Sleep range widened by one hour to 10-13 hours (previously it was 11-13)
  • School age children (6-13): Sleep range widened by one hour to 9-11 hours (previously it was 10-11)
  • Teenagers (14-17): Sleep range widened by one hour to 8-10 hours (previously it was 8.5-9.5)
  • Younger adults (18-25): Sleep range is 7-9 hours (new age category)
  • Adults (26-64): Sleep range did not change and remains 7-9 hours
  • Older adults (65+): Sleep range is 7-8 hours (new age category)

"This is the first time that any professional organization has developed age-specific recommended sleep durations based on a rigorous, systematic review of the world scientific literature relating sleep duration to health, performance and safety," said Charles A. Czeisler, PhD, MD, chairman of the board of the National Sleep Foundation, chief of sleep and circadian disorders at Brigham and Women's Hospital, and Baldino Professor of Sleep Medicine at the Harvard Medical School. "The National Sleep Foundation is providing these scientifically grounded guidelines on the amount of sleep we need each night to improve the sleep health of the millions of individuals and parents who rely on us for this information."

A new range, "may be appropriate," has been added to acknowledge the individual variability in appropriate sleep durations. The recommendations now define times as either (a) recommended; (b) may be appropriate for some individuals; or (c) not recommended.

"The National Sleep Foundation Sleep Duration Recommendations will help individuals make sleep schedules that are within a healthy range. They also serve as a useful starting point for individuals to discuss their sleep with their health care providers," said David Cloud, CEO of the National Sleep Foundation.


Story Source:

Materials provided by National Sleep Foundation. Note: Content may be edited for style and length.


Journal Reference:

  1. J. Catesby Ware, PhD et al. National Sleep Foundation’s sleep time duration recommendations: methodology and results summary. Sleep Health, January 2015 DOI: 10.1016/j.sleh.2014.12.010

Cite This Page:

National Sleep Foundation. "Expert panel recommends new sleep durations." ScienceDaily. ScienceDaily, 2 February 2015. <www.sciencedaily.com/releases/2015/02/150202123716.htm>.
National Sleep Foundation. (2015, February 2). Expert panel recommends new sleep durations. ScienceDaily. Retrieved May 23, 2017 from www.sciencedaily.com/releases/2015/02/150202123716.htm
National Sleep Foundation. "Expert panel recommends new sleep durations." ScienceDaily. www.sciencedaily.com/releases/2015/02/150202123716.htm (accessed May 23, 2017).

RELATED STORIES