Sökning: "sleep"

Visar resultat 16 - 20 av 464 avhandlingar innehållade ordet sleep.

  1. 16. The psycho-metabolic consequences of sleep loss in people

    Författare :Lieve T. van Egmond; Christian Benedict; Veronica Witte; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Sleep; nutrition; metabolism; sleep deprivation; sex differences; weight differences; obesity; cognition; mediterranean diet; brain health; social evaluation; night work; occupational performance; emotion; vigilance; energy balance; diet; elderly; Fysiologi; Physiology; Nutrition; Nutrition; Neurology; Neurologi; Psychiatry; Psykiatri; Geriatrics; Geriatrik; Medicinsk vetenskap; Medical Science;

    Sammanfattning : Night work is vital for maintaining our 24/7 society; however, in the long run, it may have adverse health consequences like obesity and Alzheimer’s disease. By performing one of the most extensive experimental in-laboratory studies to date, I sought to investigate how sleep deprivation impacts important features like how a person responds to others and how well a person can sustain attention and wakefulness during simulated night work. LÄS MER

  3. 17. If only I could sleep, maybe I could remember

    Författare :Frida H Rångtell; Christian Benedict; Ti­ina Paunio; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Sleep; Memory; Learning; Motor skills; Praise; Reward; Sleep deprivation; Sex-differences; LED-screens; Circadian rhythm; Competence-based self-esteem;

    Sammanfattning : Memory lies the ground for human cognitive skills, enabling complex social interaction, abstract thinking, and execution of precise motor skills. Development of these memory functions can be modified by several factors, including previous knowledge, reward, and sleep. LÄS MER

  4. 18. The Face of Sleep Loss

    Författare :Tina Sundelin; John Axelsson; Clare Anderson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sleep loss; sleep deprivation; face perception; interpersonal perception; attractiveness; tiredness; Psychology; psykologi;

    Sammanfattning : Sleep deprivation has been studied for over a century, providing knowledge about the benefits of sleep for many physiological, cognitive, and behavioural functions. However, there have only been anecdotal indications about what a tired or sleep-deprived person looks like, despite the fact that appearance influences not only how other people perceive a person but also how they evaluate them and behave towards them. LÄS MER

  5. 19. Jet lag and shiftwork : their effects on sleep & sleepiness

    Författare :Arne Lowden; Ulf Landström; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sleep; alertness; jet lag; activity; EEG; shift work; psykologi; Psychology;

    Sammanfattning : The aim of the studies was to describe the detailed sleep/wake patterns before, during, and after a period of work that forces individuals to deviate from their normal sleep/wake pattern. Possible countermeasures to experienced problems was evaluated in intervention designs. LÄS MER

  7. 20. Nasal obstruction – impact on insomnia symptoms and sleep-disordered breathing

    Författare :Caroline Bengtsson; Eva Lindberg; Lars Jonsson; Jenny Theorell-Haglöw; Søren Berg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chronic rhinosinusitis; CRS; nasal obstruction; sleep; sleep apnoea.; Oto-Rhino-Laryngology; Oto-rhino-laryngologi;

    Sammanfattning : Background: Nasal obstruction is very common in the general population, but the role of nasal obstruction in sleep quality is not clear. Nasal obstruction is also prevalent in patients with obstructive sleep apnoea (OSA) and may contribute to poor adherence to continuous positive airway pressure (CPAP) treatment. LÄS MER