Tag

Sleep
28
Aug

Time spent in outdoor light is associated with mood, sleep, and circadian rhythm-related outcomes: a cross-sectional and longitudinal study in over 400,000 UK Biobank participants

August 28, 2021
Angus C. Burns, Richa Saxena, Céline Vetter, Andrew J.K. Phillips, Jacqueline M. Lane, Sean Cain,Time spent in outdoor light is associated with mood, sleep, and circadian rhythm-related outcomes: a cross-sectional and longitudinal study in over 400,000 UK Biobank participants, Journal of Affective Disorders, 2021, ISSN 0165-0327 https://doi.org/10.1016/j.jad.2021.08.056.(https://www.sciencedirect.com/science/article/pii/S0165032721008612) Highlights Greater time in outdoor light was associated...
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16
Aug

The Circadian Clock, the Brain, and COVID-19: The Cases of Olfaction and the Timing of Sleep

August 16, 2021
1. Herz RS, Herzog ED, Merrow M, Noya SB. The Circadian Clock, the Brain, and COVID-19: The Cases of Olfaction and the Timing of Sleep. Journal of Biological Rhythms. August 2021. doi:10.1177/07487304211031206 Abstract Daily rhythms of behavior and neurophysiology are integral to the circadian clocks of all animals. Examples of circadian clock regulation in the...
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14
Aug

Psychological Impact of COVID-19 on Children and Adolescents: A Systematic Review

August 14, 2021
Chawla N, Tom A, Sen M, Sagar R. Psychological Impact of COVID-19 on Children and Adolescents: A Systematic Review Indian Journal of Psychological Medicine. 2021 Jun;43(4):294-299. PMCID: PMC8327877. Abstract Background and aims: The outbreak of COVID-19 led to a significant psychological impact on individuals, particularly those belonging to vulnerable groups. This study aimed to synthesize...
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09
Aug

Impact of Sleep and Circadian Rhythms on Addiction Vulnerability in Adolescents

August 9, 2021
Ryan W. Logan, Brant P. Hasler, Erika E. Forbes, Peter L. Franzen, Mary M. Torregrossa, Yanhua H. Huang, Daniel J. Buysse, Duncan B. Clark, Colleen A. McClung, Impact of Sleep and Circadian Rhythms on Addiction Vulnerability in Adolescents, Biological Psychiatry, Volume 83, Issue 12, 2018, Pages 987-996, ISSN 0006-3223,https://doi.org/10.1016/j.biopsych.2017.11.035. Abstract Sleep homeostasis and circadian function are important...
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08
Aug

Circadian Rhythm and Sleep Disruption: Causes, Metabolic Consequences, and Countermeasures

August 8, 2021
Gregory D. M. Potter, Debra J. Skene, Josephine Arendt, Janet E. Cade, Peter J. Grant, Laura J. Hardie, Circadian Rhythm and Sleep Disruption: Causes, Metabolic Consequences, and Countermeasures, Endocrine Reviews, Volume 37, Issue 6, 1 December 2016, Pages 584–608, https://doi.org/10.1210/er.2016-1083 Abstract Circadian (∼24-hour) timing systems pervade all kingdoms of life and temporally optimize behavior and physiology in...
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18
Jul

Mindful larks and lonely owls: The relationship between chronotype, mental health, sleep quality, and social support in young adults

July 18, 2021
Walsh NA, Repa LM, Garland SN. Mindful larks and lonely owls: The relationship between chronotype, mental health, sleep quality, and social support in young adults. J Sleep Res. 2021 Jul 16:e13442. doi: 10.1111/jsr.13442. Epub ahead of print. PMID: 34272788. Abstract Chronotype is related to mental health, with evening chronotypes being more susceptible to psychological disorders...
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28
Jun

Why your sleep and wake cycles affect your mood

June 28, 2021
Source: HARVARD HEALTH BLOG May 13, 2020 By: Lawrence Epstein, MD, ContributorBy: Syed Moin Hassan, MD, Contributor It’s no accident that most people tend to sleep at night and are awake during the day. Our sleep-wake cycle is determined by our circadian rhythm, the body’s internal clock. Like old-time clocks, this internal clock needs to be reset every day,...
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26
Jun

Problematic Gaming and Sleep: A Systematic Review and Meta-Analysis

June 26, 2021
Kristensen J, Pallesen S, King D, Hysing M, Erevik E. Problematic Gaming and Sleep: A Systematic Review and Meta-Analysis Frontiers in Psychiatry. 2021 Jan;12.  https://doi.org/10.3389/fpsyt.2021.675237 Problematic gaming has been linked to poor sleep outcomes; however, these associations have not yet been synthesized quantitatively. This review employed a meta-analysis to investigate the relationship between problematic gaming...
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26
Jun

Sleep is essential to health: an American Academy of Sleep Medicine position statement

June 26, 2021
Kannan Ramar, Raman K. Malhotra, Kelly A. Carden, Jennifer L. Martin, Fariha Abbasi-Feinberg, R. Nisha Aurora, Vishesh K. Kapur, Eric J. Olson, Carol L. Rosen, James A. Rowley, Anita V. Shelgikar, Lynn Marie Trotti. Sleep is essential to health: an American Academy of Sleep Medicine position statement. Journal of Clinical Sleep Medicine, 2021; DOI: 10.5664/jcsm.9476 Abstract Sleep is...
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22
Jun

Effects of sleep deprivation on endothelial function in adult humans: a systematic review

June 22, 2021
Holmer, B.J., Lapierre, S.S., Jake-Schoffman, D.E. et al. Effects of sleep deprivation on endothelial function in adult humans: a systematic review. GeroScience 43, 137–158 (2021). https://doi.org/10.1007/s11357-020-00312-y Abstract Sleep deprivation is highly prevalent and is associated with increased cardiovascular disease (CVD) morbidity and mortality. Age-related alterations in sleep and chronobiology may exaggerate CVD susceptibility in older individuals. The mechanisms responsible for...
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