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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1987 1
1989 1
1991 1
1993 1
1996 1
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2001 3
2003 2
2005 1
2008 1
2010 1
2011 1
2012 3
2013 1
2014 1
2015 4
2016 4
2017 6
2018 2
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2020 10
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2023 11
2024 4

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71 results

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Page 1
National Sleep Foundation's sleep time duration recommendations: methodology and results summary.
Hirshkowitz M, Whiton K, Albert SM, Alessi C, Bruni O, DonCarlos L, Hazen N, Herman J, Katz ES, Kheirandish-Gozal L, Neubauer DN, O'Donnell AE, Ohayon M, Peever J, Rawding R, Sachdeva RC, Setters B, Vitiello MV, Ware JC, Adams Hillard PJ. Hirshkowitz M, et al. Sleep Health. 2015 Mar;1(1):40-43. doi: 10.1016/j.sleh.2014.12.010. Epub 2015 Jan 8. Sleep Health. 2015. PMID: 29073412
RESULTS: The panel agreed that, for healthy individuals with normal sleep, the appropriate sleep duration for newborns is between 14 and 17 hours, infants between 12 and 15 hours, toddlers between 11 and 14 hours, preschoolers between 10 and 13 …
RESULTS: The panel agreed that, for healthy individuals with normal sleep, the appropriate sleep duration for newborns is betw …
Fasting, Circadian Rhythms, and Time-Restricted Feeding in Healthy Lifespan.
Longo VD, Panda S. Longo VD, et al. Cell Metab. 2016 Jun 14;23(6):1048-1059. doi: 10.1016/j.cmet.2016.06.001. Cell Metab. 2016. PMID: 27304506 Free PMC article. Review.
Most animals alternate periods of feeding with periods of fasting often coinciding with sleep. Upon >24 hr of fasting, humans, rodents, and other mammals enter alternative metabolic phases, which rely less on glucose and more on ketone body-like carbon sources. ...Simil …
Most animals alternate periods of feeding with periods of fasting often coinciding with sleep. Upon >24 hr of fasting, humans, rod …
Sleeping hours: what is the ideal number and how does age impact this?
Chaput JP, Dutil C, Sampasa-Kanyinga H. Chaput JP, et al. Nat Sci Sleep. 2018 Nov 27;10:421-430. doi: 10.2147/NSS.S163071. eCollection 2018. Nat Sci Sleep. 2018. PMID: 30568521 Free PMC article. Review.
The objective of this narrative review paper is to discuss about sleep duration needed across the lifespan. Sleep duration varies widely across the lifespan and shows an inverse relationship with age. ...Beyond sleep quantity, other important …
The objective of this narrative review paper is to discuss about sleep duration needed across the lifespan. Sleep durat …
Association of Sleep Duration With All- and Major-Cause Mortality Among Adults in Japan, China, Singapore, and Korea.
Svensson T, Saito E, Svensson AK, Melander O, Orho-Melander M, Mimura M, Rahman S, Sawada N, Koh WP, Shu XO, Tsuji I, Kanemura S, Park SK, Nagata C, Tsugane S, Cai H, Yuan JM, Matsuyama S, Sugawara Y, Wada K, Yoo KY, Chia KS, Boffetta P, Ahsan H, Zheng W, Kang D, Potter JD, Inoue M. Svensson T, et al. JAMA Netw Open. 2021 Sep 1;4(9):e2122837. doi: 10.1001/jamanetworkopen.2021.22837. JAMA Netw Open. 2021. PMID: 34477853 Free PMC article.
RESULTS: For 322 721 participants (mean [SD] age, 54.5 [9.2] years; 178 542 [55.3%] female), 19 419 deaths occurred among men (mean [SD] age of men, 53.6 [9.0] years) and 13 768 deaths among women (mean [SD] age of women, 55.3 [9.2] years). A sleep duration of 7 hours …
RESULTS: For 322 721 participants (mean [SD] age, 54.5 [9.2] years; 178 542 [55.3%] female), 19 419 deaths occurred among men (mean [SD] age …
No phenotypic or genotypic evidence for a link between sleep duration and brain atrophy.
Fjell AM, Sørensen Ø, Wang Y, Amlien IK, Baaré WFC, Bartrés-Faz D, Bertram L, Boraxbekk CJ, Brandmaier AM, Demuth I, Drevon CA, Ebmeier KP, Ghisletta P, Kievit R, Kühn S, Madsen KS, Mowinckel AM, Nyberg L, Sexton CE, Solé-Padullés C, Vidal-Piñeiro D, Wagner G, Watne LO, Walhovd KB. Fjell AM, et al. Nat Hum Behav. 2023 Nov;7(11):2008-2022. doi: 10.1038/s41562-023-01707-5. Epub 2023 Oct 5. Nat Hum Behav. 2023. PMID: 37798367 Free PMC article.
Short sleep is held to cause poorer brain health, but is short sleep associated with higher rates of brain structural decline? ...This fits converging evidence from research on mortality, health and cognition that points to roughly seven hours being associate …
Short sleep is held to cause poorer brain health, but is short sleep associated with higher rates of brain structural decline? …
Determinants of self-rated health among elderly patients with hypertension: a cross-sectional analysis based on the Chinese longitudinal healthy longevity survey.
Zhou Y, Huang Y, Zhang A, Yin G, Hu H. Zhou Y, et al. Clin Exp Hypertens. 2023 Dec 31;45(1):2224942. doi: 10.1080/10641963.2023.2224942. Clin Exp Hypertens. 2023. PMID: 37337961 Free article.
RESULTS: The results of the logistic regression analysis indicated that having a spouse, better economic status, exercise, eating fruits and vegetables, nighttime sleep of 7 to 9 hours, good living environment, interaction with friends, and hypertension with comorbi …
RESULTS: The results of the logistic regression analysis indicated that having a spouse, better economic status, exercise, eating fruits and …
Sleep and sleep disorders.
Kumar VM. Kumar VM. Indian J Chest Dis Allied Sci. 2008 Jan-Mar;50(1):129-35. Indian J Chest Dis Allied Sci. 2008. PMID: 18610697 Review.
The importance of sleep could be seen from the fact that people spend about one-third of their lifespan in sleep. ...But, most commonly, sleepiness during waking hours, results from volitional or forced sleep deprivation during previous nights, …
The importance of sleep could be seen from the fact that people spend about one-third of their lifespan in sleep. ...Bu …
Diaphragm pacing using the minimally invasive cervical approach.
Headley DB, Martins AG, McShane KJ, Grossblat DA. Headley DB, et al. J Spinal Cord Med. 2023 Jan;46(1):26-34. doi: 10.1080/10790268.2021.1940794. Epub 2021 Jul 7. J Spinal Cord Med. 2023. PMID: 34232840 Free PMC article.
The mean longevity for both approaches was found to be 6.4 years. The majority of electrodes implanted have never required replacement. A majority of CCHS patients were implanted using the thoracic approach and only find it necessary to use the device during sleeping …
The mean longevity for both approaches was found to be 6.4 years. The majority of electrodes implanted have never required replacemen …
Effects and mechanisms of action of light-emitting diodes on the human retina and internal clock.
Touitou Y, Point S. Touitou Y, et al. Environ Res. 2020 Nov;190:109942. doi: 10.1016/j.envres.2020.109942. Epub 2020 Jul 19. Environ Res. 2020. PMID: 32758719 Review.
White light-emitting diodes (LEDs) will likely become the most used lighting devices worldwide in the future because of their very low prices over the course of their long lifespans which can be up to several tens of thousands of hours. The expansion of LED use in b …
White light-emitting diodes (LEDs) will likely become the most used lighting devices worldwide in the future because of their very low price …
[Relationships between walking hours, sleeping hours, meaningfulness of life (ikigai) and mortality in the elderly: prospective cohort study].
Seki N. Seki N. Nihon Eiseigaku Zasshi. 2001 Jul;56(2):535-40. doi: 10.1265/jjh.56.535. Nihon Eiseigaku Zasshi. 2001. PMID: 11519188 Japanese.
By Cox's multivariate hazard model adjusted age, sex, and medical histories, walking > or = 1 hour/day (HR = 0.63, 95% CI 0.44-0.91) and an "ikigai" (HR = 0.66, 95% CI 0.44-0.99) lowered the risk for all-cause mortality independently. In regard to hours of sleep, …
By Cox's multivariate hazard model adjusted age, sex, and medical histories, walking > or = 1 hour/day (HR = 0.63, 95% CI 0.44-0.91) and …
71 results