Articles tagged with Sleep
A recent study found that 55 percent of older adults reported sleeping less than seven hours per night, highlighting the need for improved sleep habits in this demographic. The study also revealed that individuals with depressive symptoms and poor mental health were more likely to experience short sleep duration.
Research shows a two-way link between chronic stress and poor sleep, with both factors contributing to impaired daytime functioning. Individuals experiencing more fatigue are also more likely to report high levels of stress.
A study of 159,856 individuals found that socioeconomic status, gender, and marital status are significant predictors of sleep disturbances. Women reported more sleep problems than men, while married individuals slept better than single individuals.
A study of 133 women with rheumatoid arthritis found that symptoms such as pain and depression significantly impacted sleep quality. Treating depression may also improve pain and medication adherence, according to researchers.
A study by the American Academy of Sleep Medicine found that stably married women had better sleep quality than unmarried or recently widowed women. Women who had gained a partner over eight years also experienced similar subjective sleep quality but more restless sleep.
A recent study has identified a specific neurochemical abnormality in adults with primary insomnia, providing new insights into the condition's pathology. GABA levels were found to be reduced by nearly 30% in individuals with primary insomnia for more than six months.
A recent study found that severe nightmares are independently associated with elevated suicidal symptoms after accounting for depression. The research suggests that nightmares stand alone as a suicide risk factor, emphasizing the need for a more thorough assessment of sleep among acutely-ill patients.
Research suggests that individuals with insomnia and objective short sleep duration are at increased risk for developing diabetes. A study involving 1,741 participants found that those with insomnia who slept five or fewer hours had the highest risk of diabetes, followed by those who slept five to six hours.
A study found that meditation improved subjective sleep quality and reduced symptoms of hyperarousal in individuals with chronic insomnia. Deep relaxation techniques during the day can help improve sleep at night.
A study found that evening chronotypes are associated with poorer sleep hygiene and lower academic performance in high school students. These students tend to perform worse in college, with a significantly lower first-year GPA compared to morning and intermediate types.
A study found that 50-60% of patients with chronic insomnia experienced improvement after cognitive behavioral therapy (CBT-I), with significant reductions in sleep disturbances. CBT-I was effective even when anxiety and depression were present, suggesting its potential as a treatment for complex cases.
A study by Loyola University Chicago Stritch School of Medicine found nearly 1 in 10 patients with obstructive sleep apnea experience 'parasomnia' symptoms. Researchers examined records of 537 adult sleep apnea patients, finding 51 reported parasomnia symptoms, including sleep paralysis and hallucinations.
A study of 320 children found that those who slept less consumed more caffeine, had more screen time, and had a higher body mass index. Reduced sleep duration was also associated with increased symptoms of sleep disorders.
A study presented at SLEEP 2009 found that active problem-solving strategies and goal-oriented schedules are associated with successful CPAP use for obstructive sleep apnea. Individuals who use these styles are more likely to adhere to therapy, especially when defined by frequent nightly usage.
A large study found that television viewing is a dominant pre-sleep activity, accounting for nearly 50% of pre-bedtime. This can lead to reduced sleep time and increased health risks. Experts suggest limiting TV viewing before bedtime as a behavioral change to promote adequate sleep.
A study by the American Academy of Sleep Medicine reveals that genetic mechanisms overlap among anxiety, depression, and insomnia in adolescents. Adolescents with anxiety and depression are more likely to experience insomnia, suggesting a shared underlying factor.
A study found that white Americans report more EDS days per month than Asians, African Americans, and Hispanics. African Americans experience more severe EDS due to physical health factors, such as being overweight and having chronic diseases.
A recent study published in the American Academy of Sleep Medicine found that regular daily exercise does not increase total sleep time. The study, which involved 14 subjects who wore actigraphy armbands for approximately 23 days, showed that increased activity was followed by lower total sleep time, and vice versa.
A recent study found that less than four percent of children and teens were diagnosed with a sleep disorder. The most common diagnoses included enuresis, sleep disordered breathing, and insomnia. Pediatricians are advised to ask about sleep during every well-child visit to ensure proper diagnosis and treatment.
A study of 62 children aged 4-5 found that non-napping children exhibited higher levels of hyperactivity, anxiety, and depression compared to napping children. The research highlights the potential importance of napping for optimal daytime functioning in young children.
Research found that men with insomnia who slept six hours or less were at highest risk of mortality, with a mortality rate 19.6% higher than those who slept more than six hours. Insomnia is associated with medical morbidity and mortality rates similar to obstructive sleep apnea.
Research from University of New South Wales found that snoring associated with sleep apnoea can impair brain function similar to a severe stroke or death. The study analyzed brain biochemistry in real-time, revealing significant effects on the brain's bioenergetic status during oxygen desaturation.
A study found that waist circumference and BMI are significant predictors of sleep disordered breathing (SDB) in children, regardless of neck circumference. Metabolic factors play a crucial role in childhood SDB, suggesting alternative treatment options beyond adenotonsillectomy.
A study found online CBT for chronic insomnia to improve insomnia severity, daytime fatigue, and sleep quality. The treatment program reduced erroneous beliefs about sleep and pre-sleep mental arousal.
A team at Rensselaer Polytechnic Institute developed a wearable device that delivers blue light directly to the eyes to improve sleep quality in older adults. The study found that exposure to blue light levels of 50 lux and 10 lux for 90 minutes suppressed nocturnal melatonin levels, indicating stimulation of the circadian system.
A recent study published in Diabetes Care found that nearly 87 percent of obese individuals with type 2 diabetes were undiagnosed with sleep apnea, despite reporting symptoms. This association is alarming as untreated sleep apnea can increase the risk of heart disease and stroke.
A combination of cognitive behavior therapy (CBT) and zolpidem improved sleep for patients with persistent insomnia, but CBT alone was more beneficial for longer treatment periods. The study found that combining therapies resulted in higher remission rates compared to extended zolpidem use.
Treatment with surgery or an oral appliance improves obstructive sleep apnea symptoms, with success rates of 63% and 74% respectively. Surgery is considered for patients who cannot tolerate CPAP therapy, while the mandibular advancement device shows good treatment outcomes in Korean patients.
Researchers found T-type calcium channels regulate body weight and sleep, suggesting a link between the two. Mice lacking these channels were resistant to weight gain on high-fat diets.
Researchers found that short sleepers had higher BMI and lower sleep efficiency compared to long sleepers. Overweight individuals also tended to be more active, but this did not lead to reduced weight gain.
The SIESTA II project aims to understand the role of parenting in infant sleep development, exploring how parents' emotional availability affects their child's sleep quality. The study will investigate how consistent bedtime rituals, parental support, and stress levels impact infant sleep habits.
A recent study suggests that exercises can improve symptoms of mild to moderate obstructive sleep apnea (OSA) by promoting remodeling of the upper airways. After three months, patients in the exercise group showed significant improvements in oxygen saturation levels, snoring symptoms, and quality of sleep scores.
A study reveals that adolescents with ADHD are more likely to experience current and lifetime sleep problems and disorders, regardless of ADHD symptom severity. Mental health professionals are advised to screen for sleep problems and psychiatric comorbidities in all adolescents with a childhood ADHD diagnosis.
A bedtime routine significantly reduces problematic sleep behaviors in infants and toddlers, while also improving maternal mood and increasing sleep continuity. The study's findings highlight the importance of creating a consistent bedtime routine as a preventative measure for young children with sleep problems.
Researchers at UC San Diego and Microsoft Research have developed a plug-and-play hardware prototype called Somniloquy, which induces a new energy-saving state in personal computers. This allows PCs to save up to 80% of their energy consumption while still maintaining network presence and running well-defined application functions.
Researchers at Université Laval found that people who sleep too much or not enough are at greater risk of developing type 2 diabetes or impaired glucose tolerance. Approximately 20% of those with long and short sleep duration developed type 2 diabetes, compared to only 7% among average sleepers.
A new study examines how distraction affects product decisions and finds that it can be helpful for those with a configural mindset. Consumers who focus on overall impressions of products make more accurate evaluations after being distracted.
A study found that over-the-counter melatonin supplements significantly improve sleep quality in children with autism and Fragile X Syndrome. Children who took melatonin experienced longer total night sleep durations and earlier sleep-onset times, reducing stress on families.
A study published in the Journal of Clinical Sleep Medicine suggests that sleep problems lead to increased ratings of pain and fatigue in cancer patients. The research indicates that addressing sleep issues may improve pain management for this patient population.
Babies born to mothers who smoke are more likely to have impaired arousal responses and increased risk of Sudden Infant Death Syndrome (SIDS). The study suggests that maternal smoking can impair a baby's ability to respond to external stimuli, which may explain their increased risk of SIDS.
A study published in SLEEP found that low-income patients with obstructive sleep apnea are less likely to start CPAP therapy, with odds of acceptance increasing by 140% for each increase in income level. Physicians can play a crucial role in improving CPAP adherence by providing education and support to patients and spouses.
A study found that chronic insomnia with short sleep duration is associated with a high risk of hypertension. Participants with severe short sleep duration had a 500% higher risk compared to those who slept more than six hours. The findings highlight the importance of diagnosis and treatment for people with insomnia.
A study found that maternal smoking is associated with an impaired infant arousal process, which may increase the risk for sudden infant death syndrome (SIDS). The study suggests that maternal smoking can impair the arousal pathways of seemingly normal infants, explaining their increased risk for SIDS.
Research links sleep disturbances to higher risk of suicidal thoughts, planning and attempts in adults. Scientists found a strong association between early morning awakening and increased likelihood of suicidal behaviors.
A new study found a positive link between high levels of zopiclone in the blood and impaired driving assessments. Researchers also noted that drivers with zolpidem had no such association, suggesting that these substances have varying abuse potentials.
Researchers found that mice with mutated or missing clock genes developed thick and inflexible blood vessels, a hallmark of vascular disease. This suggests that clocks may work normally in the brain but malfunction in blood vessels to bring on hypertension and vascular disease.
Researchers found that participants who slept less than six hours a night were 4.56 times more likely to convert from normal blood sugar levels to impaired fasting glucose compared to those getting six to eight hours of sleep. This association suggests a link between inadequate sleep and the development of type 2 diabetes.
A new study found that a simplified treatment program using experienced nurses, home ambulatory diagnosis, and auto-titrating CPAP machines is not inferior to the traditional model. The program saved patients $722 per patient, but did not compromise on care or outcomes.
Researchers at University of Michigan propose a plan to save up to 75 percent of data center energy by implementing PowerNap, which puts idle servers to sleep, and RAILS, a more efficient power supplying technique. The approach addresses the significant energy waste in data centers, where computers spend most of their time doing nothing.
A new poll by National Sleep Foundation finds that 1/3 of Americans are losing sleep due to economic concerns and personal financial worries. The poll highlights the negative impact of inadequate sleep on health, safety, and productivity.
Researchers at Fraunhofer Institute developed mobile sleep lab for home use, recording vital functions while sleeping. The device provides objective feedback on physical exercise levels, helping patients with heart problems and cardiovascular disease manage their conditions.
Researchers found that seagulls watch and mimic their neighbors' behavior during rest periods, indicating a life-saving trend. This study suggests animals don't act independently but cue on reactions from other members of their group.
A new study uses video imaging to reveal dynamic changes in airway structure during sleep and wakefulness, providing valuable insights into obstructive sleep apnea. The technique shows that the soft palate is more elongated and angled in patients with sleep apnea, even when they are awake.
A new study by Rush University Medical Center researchers has discovered a behavioral link between insomnia and tension-type headaches. Eighty-one percent of women with tension-type headaches reported going to sleep as a way to manage their headaches, which was also the most effective self-management strategy for pain.
A study found that using sleep to manage tension-type headache pain can lead to decreased homeostatic drive for sleep and worsen insomnia. Women in the study reported going to sleep as a way of managing their headaches, with 81% finding it an effective strategy.
A study found that a longer maintenance of wakefulness test protocol is more effective in detecting excessive daytime sleepiness, but motivation can override the test's accuracy. The findings highlight the need for further research to develop more reliable methods for assessing an individual's ability to remain vigilant while driving.
A Swedish thesis found that people who experience nightmares after a suicide attempt are five times more likely to attempt suicide again. The study also revealed that sleeping difficulties do not increase the risk of repeat attempts, contrary to previous research.
A study using twin data revealed that genetic factors play a significant role in linking sleep problems to later depression in young children. The stability of sleep problems across time is mainly caused by genetic influences, while non-shared environmental influences dominate the development of depressive symptoms.
A recent study published in SLEEP found that inflammation may be the underlying mechanism linking extreme sleep durations to poor health. Short and long sleep durations were associated with changes in inflammatory cytokines, including C-reactive protein and interleukin-6.
A study published in the journal Sleep found that women with restless legs syndrome (RLS) have higher levels of estradiol during pregnancy, which may contribute to the development of RLS symptoms. The study also found that women with RLS experience more periodic limb movements (PLMs) before and after delivery.