Sentences with phrase «increase in sleep duration»

The delay in school start time was associated with a significant (29 minute) increase in sleep duration on school nights, with the percentage of students receiving eight or more hours of sleep on a school night jumping from 18 to 44 percent.
The increase in sleep duration was mostly explained by respondents turning in earlier at night, and to a lesser degree by getting up later in the morning.
The study also showed that the number of Google searches on the topic «sleep» has more than doubled and scientific publications on «short sleep» and its consequences has grown more than 10 fold from 2003 to 2016, and was highly correlated with the observed increase in sleep duration.
In addition to sleep, the ATUS covers all waking activities over a 24 - hour period and thus allowed Penn researchers to investigate behaviors that could be responsible for the increase in sleep duration.
Notably, greater increase in sleep duration on school nights was associated with greater improvement in alertness and well - being.
Additionally, a 2014 study highlights an association between later school start times for this age group and an increase in sleep duration, improved mood as well as reduced daytime sleepiness.

Not exact matches

Twenty - nine percent of children 2 to 3 years of age have a television in their bedroom, and 30 % of parents have reported that watching a television program enabled their children to fall asleep.3 Although parents perceive a televised program to be a calming sleep aid, some programs actually increase bedtime resistance, delay the onset of sleep, cause anxiety about falling asleep, and shorten sleep duration.41 Specifically, in children younger than 3 years, television viewing is associated with irregular sleep schedules.42 Poor sleep habits have adverse effects on mood, behavior, and learning.
Physiologic studies have demonstrated that, in general, swaddling decreases startling, 301 increases sleep duration, and decreases spontaneous awakenings.310 Swaddling also decreases arousability (ie, increases cortical arousal thresholds) to a nasal pulsatile air - jet stimulus, especially in infants who are easily arousable when not swaddled but less so in infants who have high arousal thresholds when not swaddled.301 One study found decreased arousability in infants at 3 months of age who were not usually swaddled and then were swaddled but found no effect on arousability in routinely swaddled infants.301 In contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddlein general, swaddling decreases startling, 301 increases sleep duration, and decreases spontaneous awakenings.310 Swaddling also decreases arousability (ie, increases cortical arousal thresholds) to a nasal pulsatile air - jet stimulus, especially in infants who are easily arousable when not swaddled but less so in infants who have high arousal thresholds when not swaddled.301 One study found decreased arousability in infants at 3 months of age who were not usually swaddled and then were swaddled but found no effect on arousability in routinely swaddled infants.301 In contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddlein infants who are easily arousable when not swaddled but less so in infants who have high arousal thresholds when not swaddled.301 One study found decreased arousability in infants at 3 months of age who were not usually swaddled and then were swaddled but found no effect on arousability in routinely swaddled infants.301 In contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddlein infants who have high arousal thresholds when not swaddled.301 One study found decreased arousability in infants at 3 months of age who were not usually swaddled and then were swaddled but found no effect on arousability in routinely swaddled infants.301 In contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddlein infants at 3 months of age who were not usually swaddled and then were swaddled but found no effect on arousability in routinely swaddled infants.301 In contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddlein routinely swaddled infants.301 In contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddleIn contrast, another group of investigators showed decreased arousal thresholds310 and increases in autonomic (subcortical) responses311 to an auditory stimulus when swaddlein autonomic (subcortical) responses311 to an auditory stimulus when swaddled.
As a consequence of this research the past two decades (1989 - 2009) have witnessed a) a renewed recognition of the importance of contact and touch for babies in the context of improving breastfeeding initiation and duration [17]; b) an increased awareness of the role that close parental proximity and monitoring of babies plays in reducing SIDS and neglect [18][19]; and c) the impact of early mother - infant separation on long - term mental health [20]-- all leading to a resurgence of interest in parent - infant contact, particularly sleep contact.
This shows that even among those already considered to be at risk for cardiometabolic disease, in this case obese teens» decreased sleep duration was predictive of increased cardiometabolic risk.
The ones who increased the volume and intensity of their training while reducing the duration of their sleep showed a 100 per cent rise in risk of injury.
The third new study, looking at the link between sleep duration and obesity in teens, further blunts the idea that physical activity accounts for much of the increase in kids» weight.
In his own 2007 research, Gangwisch found that short sleep duration is associated with an increased risk of type 2 diabetes.
In one study involving 1,788 twins, it was shown that the genetic risk for symptoms of depression is increased by sleep durations outside the normal range.
In another study, it was shown that the risk for major depression in adolescents increased with a sleep duration of 6 hours or less a night, which subsequently increases the risk for decreased sleeIn another study, it was shown that the risk for major depression in adolescents increased with a sleep duration of 6 hours or less a night, which subsequently increases the risk for decreased sleein adolescents increased with a sleep duration of 6 hours or less a night, which subsequently increases the risk for decreased sleep.
Describe any noticeable differences, such as sounder sleep, increased sleep duration, or a change in bedtime routine?
In another study, Montmorency tart cherry juice helped improve sleep quality and duration: participants had up to 6 percent increase in sleep efficiency, compared to the participants who drank another beveragIn another study, Montmorency tart cherry juice helped improve sleep quality and duration: participants had up to 6 percent increase in sleep efficiency, compared to the participants who drank another beveragin sleep efficiency, compared to the participants who drank another beverage.
This decrease in sleep duration has occurred over the same time as the increase in the prevalence of obesity and diabetes.
New Recommendations from the National Sleep Foundation - The Atlantic January 2015 - Poor Sleep in Adolescence Predicts Future Problems, Study Says - Los Angeles Times January 2015 - How Sleep Keeps You Healthy, Helps You Heal - Discovery News September 2014 - Lack of Sleep Increases Risk of Failure in School Among Teens - Science World Report, from Sleep Medicine August 2014 - Sleep Woes in Old Age May Be Linked to Brain Cell Loss - Health magazine August 2014 — University of Chicago Study: Getting More Sleep Could Cut Junk Food Cravings in Half — CBS News August 2014 — University of Montreal Study Shows Learning Is Best Enhanced During Sleep - Jewish Business News February 2014 - Link Found between Sleep Duration and Depression - Psych Central February 2014 - Less Sleep, More Time Online, Raises Risk for Teen Depression — National Public Radio
A meta - analysis of 696 studies published in 2008 showed that short sleep duration increased the risk of obesity by 55 % in adults and 89 % in children.
In a Japanese study, shortened sleep duration increased risk of type 2 Diabetes.
Short sleep duration increases energy intakes but does not change energy expenditure in normal - weight individuals
While a more recent 2008 meta - analysis completed found that short duration of sleep in both children and adults increased the risk of obesity.
The addition of 12 new studies to this review enabled the conduct of meta - analyses of a range of physical (for example, weight, length, head circumference, mid-thigh or leg circumference, salivary cortisol, sleep duration, mean increase in 24 - hour sleep, crying or fussing time, bilirubin), mental (for example, parental stress, infant attachment, parent - infant interaction etc) and developmental (for example, temperament; physical and mental development) outcomes, of which very few achieved statistical significance, or statistical significance was lost at follow - up or following sensitivity analyses.
Comparison 1 Infant massage versus control - physical development, Outcome 24 Mean increase in duration of day sleep.
Irregularity in sleep duration from weekdays to weekends was associated with an increased risk for specifically internalizing symptoms in paternal ratings.
In terms of studies regarding behavioral problems, one extensive meta - analysis of the relationship between sleep deprivation and cognition in school - aged children found a significant increase in behavioral problems in children with shorter sleep duration.25) Additionally, sleep deprivation resulted in a significant increment in alertness and emotional reactivity in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.3In terms of studies regarding behavioral problems, one extensive meta - analysis of the relationship between sleep deprivation and cognition in school - aged children found a significant increase in behavioral problems in children with shorter sleep duration.25) Additionally, sleep deprivation resulted in a significant increment in alertness and emotional reactivity in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.3in school - aged children found a significant increase in behavioral problems in children with shorter sleep duration.25) Additionally, sleep deprivation resulted in a significant increment in alertness and emotional reactivity in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.3in behavioral problems in children with shorter sleep duration.25) Additionally, sleep deprivation resulted in a significant increment in alertness and emotional reactivity in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.3in children with shorter sleep duration.25) Additionally, sleep deprivation resulted in a significant increment in alertness and emotional reactivity in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.3in a significant increment in alertness and emotional reactivity in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.3in alertness and emotional reactivity in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.3in children, which led to delinquency, long - term emotional and behavioral difficulties.26 — 28) Consistent with such findings, sleep deprived subjects were more alert to negative stimuli, 29) and more susceptible to exaggerated aggressive impulses.30) Emotional lability and impulsivity were all strongly correlated with sleep deprivation, 31) with the severity of emotional dysregulation worsening as a function of the degree of sleep restriction.32)
In addition, the authors found that conflict with mothers (but not fathers) was associated with increased sleep variability whereas intimacy with parents was not associated with either sleep duration or sleep variability in this samplIn addition, the authors found that conflict with mothers (but not fathers) was associated with increased sleep variability whereas intimacy with parents was not associated with either sleep duration or sleep variability in this samplin this sample.
In contrast to some previous studies (e.g., Liu 2004; Winsler et al. 2015; Wong and Brower 2012), the authors did not find sleep duration in adolescence to increase risk for suicidality in young adulthood, and there is clearly a need for more longitudinal work in this areIn contrast to some previous studies (e.g., Liu 2004; Winsler et al. 2015; Wong and Brower 2012), the authors did not find sleep duration in adolescence to increase risk for suicidality in young adulthood, and there is clearly a need for more longitudinal work in this arein adolescence to increase risk for suicidality in young adulthood, and there is clearly a need for more longitudinal work in this arein young adulthood, and there is clearly a need for more longitudinal work in this arein this area.
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