Results 41 to 50 of about 2,995,382 (335)

Solving the mystery of human sleep schedules one mutation at a time. [PDF]

, 2013
Sleep behavior remains one of the most enigmatic areas of life. The unanswered questions range from "why do we sleep?" to "how we can improve sleep in today's society?" Identification of mutations responsible for altered circadian regulation of human ...
Fu, Ying-Hui, Hallows, William C, Ptáček, Louis J   +2 more
core   +1 more source

Sleep duration and health in adults: an overview of systematic reviews.

Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme, 2020
The objective of this overview of systematic reviews was to examine the associations between sleep duration and health outcomes in adults. Four electronic databases were searched in December 2018 for systematic reviews published in the previous 10 years.
J. Chaput, Caroline Dutil, Ryan B. Featherstone, R. Ross, L. Giangregorio, T. Saunders, I. Janssen, V. Poitras, M. Kho, A. Ross-White, J. Carrier   +10 more
semanticscholar   +1 more source

Effect of Smartphone Usage during Night Time on Sleep Patterns of Young Adults: A Cross-sectional Observational Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Excessive smartphone usage among adolescents and young adults has been consistently linked to poor sleep. Moreover, smartphone overuse has been associated with daytime tiredness, longer sleeps latency, and reduced sleep duration.
Safa Hyder, Sudhir Shankar Mane, Mohammed Abdul Hannan Hazari, Mehnaaz Sameera Arifuddin   +3 more
doaj   +1 more source

Reduced sleep duration affects body composition, dietary intake and quality of life in obese subjects. [PDF]

, 2016
Purpose Sleep duration has emerged as a crucial factor affecting body weight and feeding behaviour. The aim of our study was to explore the relationship among sleep duration, body composition, dietary intake, and quality of life (QoL) in obese ...
DI LAZZARO, Luca, Donini, Lorenzo Maria, Federica, Luisi, Giampaolo, Polidoro, Gnessi, Lucio, Lenzi, Andrea, Lubrano, Carla, Mariani, Stefania, Marocco, Chiara, Merola, Gianluca, Poggiogalle, Eleonora, Silvia, Migliaccio   +11 more
core   +1 more source

Sleeping, Smoking, and Kidney Diseases: Evidence From the NHANES 2017–2018

Frontiers in Medicine, 2021
Study Objectives: Smoking and sleep are modifiable factors associated with the chronic kidney diseases. However, the interaction of smoking and sleep on the renal function are still unclear.
Chia-Chao Wu, Chia-Chao Wu, Han-En Wang, Yi-Chun Liu, Cai-Mei Zheng, Cai-Mei Zheng, Cai-Mei Zheng, Pauling Chu, Kuo-Cheng Lu, Chi-Ming Chu, Chi-Ming Chu, Chi-Ming Chu, Chi-Ming Chu, Chi-Ming Chu, Yu-Tien Chang   +14 more
doaj   +1 more source

Genome-wide association study identifies genetic loci for self-reported habitual sleep duration supported by accelerometer-derived estimates

Nature Communications, 2019
Sleep is an essential state of decreased activity and alertness but molecular factors regulating sleep duration remain unknown. Through genome-wide association analysis in 446,118 adults of European ancestry from the UK Biobank, we identify 78 loci for ...
H. Dashti, Samuel E Jones, Andrew R. Wood, J. Lane, V. V. van Hees, Heming Wang, Jessica A Rhodes, Yanwei Song, K. Patel, Simon G Anderson, R. Beaumont, D. Bechtold, Jack Bowden, B. Cade, M. Garaulet, S. Kyle, Max A Little, A. Loudon, A. Luik, F. Scheer, K. Spiegelhalder, J. Tyrrell, Daniel J. Gottlieb, Henning Tiemeier, David W. Ray, Shaun M. Purcell, T. Frayling, S. Redline, D. Lawlor, Martin K Rutter, M. Weedon, Richa Saxena   +31 more
semanticscholar   +1 more source

Associations between objectively measured and self‐reported sleep with academic and cognitive performance in adolescents: DADOS study [PDF]

, 2019
Adequate sleep has been positively related with health and school achievement out-comes during adolescence. The aim of this study was to investigate the associations ofobjectively measured and self‐reported sleep duration and quality with academic ...
Adelantado-Renau, Mireia, Artero, Enrique G., Beltran Valls, Maria Reyes, Capdevila Seder, Ana, Legaz Arrese, Alejandro, Migueles, Jairo H, Moliner-Urdiales, Diego   +6 more
core   +2 more sources

The Relationships of Sleep Duration and Inconsistency With the Athletic Performance of Collegiate Soft Tennis Players

Frontiers in Psychology, 2022
We evaluated the relationships of daily sleep duration and inconsistency with soft tennis competitive performance among 15 healthy collegiate soft tennis players (13 male, 2 female, mean age = 19.7 ± 0.8 years, height = 170.8 ± 7.3 cm, weight = 60.3 ± 5 ...
Tianfang Han, Tianfang Han, Wenjuan Wang, Yuta Kuroda, Masao Mizuno, Masao Mizuno   +5 more
doaj   +1 more source

Cross-sectional associations between sleep duration, sedentary time, physical activity, and adiposity indicators among Canadian preschool-aged children using compositional analyses [PDF]

, 2017
Background Sleep duration, sedentary behaviour, and physical activity are three co-dependent behaviours that fall on the movement/non-movement intensity continuum.
AG LeBlanc, AL Adolph, B Day, BW Timmons, C Rich, Canadian Society for Exercise Physiology, CE Boeke, CJ Dobbelsteyn, DP Cliff, JNK Rao, KA Pfeiffer, KF Rust, L Matricciani, LL Moore, M Hirshkowitz, M Kang, Mark S. Tremblay, ME Rosenberger, MF Rolland-Cachera, ML Louzada, MP Buman, MS Tremblay, MS Tremblay, MS Tremblay, MS Tremblay, National Institutes of Health, RA Jones, RC Colley, RC Colley, RP Troiano, S Paruthi, Sebastien F. M. Chastin, SF Chastin, SL Wong, SM Williams, Statistics Canada, T Hinkley, V Carson, V Espana-Romero, Valerie Carson, WHO Multicentre Growth Reference Study Group, X Chen, Z Pedisic   +42 more
core   +4 more sources

Independent and combined effects of sleep quality and night sleep duration on health-related quality of life in rural areas: a large-scale cross-sectional study

Health and Quality of Life Outcomes, 2022
Background The combined effect of sleep quality and night sleep duration on health-related quality of life (HRQoL) remains unclear, especially in resource-limited countries and areas.
Wei Liao, Xiaotian Liu, Ning Kang, Lulu Wang, Zhihan Zhai, Jing Yang, Xueyan Wu, Yongxia Mei, Shengxiang Sang, Chongjian Wang, Yuqian Li   +10 more
doaj   +1 more source