Articles tagged with Sleep
A new study by the Finnish Institute for Health and Welfare provides criteria for good infant sleep, revealing large individual variations in sleep patterns. The study found that infants' sleep improves significantly during their first two years, with most children waking up only once during the night by age two.
Research from the University of Warwick found that shorter sleep duration is associated with increased depression and anxiety in children. The study examined brain structure and cognitive performance in 11,000 children aged 9-11, revealing lower brain volume in areas involved in emotional regulation.
A study by University of Arizona researcher Terrence Hill found that gun ownership is not associated with improved happiness or better sleep. Gun owners were more likely to be married, which was driving their reported happiness. However, a separate study on sleep disturbance showed no difference between gun owners and non-gun owners.
Shift workers are at a higher risk of developing metabolic syndrome, heart disease and type 2 diabetes due to disrupted circadian rhythms. Employers and workers can take steps to mitigate these risks, including establishing consistent sleep schedules, controlling light exposure and promoting healthy nutrition and exercise.
A study by RMIT University found that melodic alarms can improve alertness levels, while harsh alarm tones are linked to increased morning grogginess. The research suggests that the sound used to wake up could have important implications for people who need to perform at their peak soon after waking.
Researchers found that smelling roses before and after bedtime can improve English vocabulary learning by 30%. The study suggests a practical application of fragrances to enhance learning during sleep.
A new study by University of Colorado Boulder researchers found a 6% increase in fatal car crashes during the workweek following daylight saving time. The risk is higher for those living on the western edge of their time zone, where sleep deprivation and darkness can contribute to crashes.
A recent study found a six percent increase in fatal traffic accidents in the week following the DST transition each spring, resulting in over 28 fatalities potentially prevented annually. The risk is particularly pronounced in the morning hours and locations further west within a time zone.
A study published in The Lancet Child & Adolescent Health found that children aged two to three who spend more than three hours a day viewing screens are less physically active at age 5.5 years. Adhering to WHO guidelines to limit screen time may promote healthier behaviors in later life.
The American Osteopathic Association's comprehensive whole-person health poll found that 71% of Americans have good or excellent health and wellness. However, socioeconomic disparities emerged, with lower-income individuals facing greater challenges in accessing healthcare. The poll also highlighted concerns about mental health, financ...
A study on esports athletes' sleep habits found that most do not get the recommended 7-9 hours of sleep per night, leading to impaired mental health and performance. Esports organisations are now taking steps to address this issue through sleep interventions.
A University of Barcelona study found that irregular eating schedules during weekends, known as eating jet lag, may contribute to increased body mass index (BMI) and obesity. Researchers suggest that maintaining regular eating and sleeping schedules can help prevent weight gain.
Research suggests that medicinal cannabis users may experience increased difficulty falling asleep and more frequent waking during the night due to tolerance development. Additionally, cannabinoids have been found not to be effective in reducing cancer-related pain.
A study found improved real-time prediction of influenza-like illness in five US states compared to current surveillance methods using de-identified data from wearable devices. The researchers used Fitbit data to identify abnormal resting heart rates and sleep patterns, which were linked to increased risk of flu.
A study published in the Journal of Clinical Sleep Medicine found that older adult Medicare beneficiaries with untreated obstructive sleep apnea had greater health care utilization and costs. The researchers suggest routine screening for sleep apnea to better contain treatment costs.
Researchers at the University of Arizona have discovered that early morning blue light exposure therapy can aid in the healing process of people impacted by mild traumatic brain injuries. The study found that improved sleep quality led to improvements in cognitive function, reduced daytime sleepiness, and actual brain repair.
University of Tartu scientists have discovered that sleeping bacteria can learn about the growth of other bacteria by spying on them. This discovery offers hope for creating a solution for chronic infections that do not respond to antibiotic treatment.
A new blood test has been developed to measure microRNAs in children's blood, which can indicate sufficient or inadequate sleep. This test may provide a more reliable metric for assessing sleep hygiene and predicting susceptibility to various health conditions.
Cannabis edibles take on average four hours longer to produce noticeable effects than inhaled cannabis, increasing the risk of overconsumption. Vulnerable groups, such as children, pets, older people, and youth, are at particular risk due to delayed effects and potential for accidental overconsumption.
A study found that people who sleep 4 hours or less double their risk of pulmonary fibrosis and those who sleep 11 hours or more triple their chance. The researchers attribute this to the body clock and suggest targeting it as a potential target for treating the disease.
Researchers at Rensselaer Polytechnic Institute developed an algorithm to analyze biometric data from smart devices and recommend personalized sleep and light schedules. The approach has been shown to estimate circadian rhythm variation with high accuracy, potentially benefiting travelers and service members.
A study published in the European Heart Journal found that good sleep habits can compensate for a high genetic risk of heart disease and stroke. Researchers analyzed over 385,000 participants and found that those with healthy sleep patterns had a 35% reduced risk of cardiovascular disease.
Researchers found that good sleep patterns can reduce the risk of cardiovascular disease by up to 35% compared to unhealthy sleep patterns. People with a healthy sleep score of 5 had nearly seven fewer cases of cardiovascular disease per 1000 people per year compared to those with a poor sleep pattern.
Using dimmer, cooler lights in the evening and brighter, warmer lights during the day may be more beneficial to health than previously thought. The body clock uses a specialized protein to measure brightness, and blue colors have a weaker impact on the clock than white or yellow light of equivalent brightness.
Researchers from Brigham and Women's Hospital found that sleep fragmentation, not short nightly sleep duration or low sleep quality, was associated with higher odds of having a migraine on the day after. The team observed that participants reported more headaches when they experienced more time spent in bed but not asleep.
A recent study found that nontuberculous mycobacterial lung disease is increasing in prevalence and incidence across the US, particularly among women and those over 65. The annual incidence of NTM lung disease increased from 3.13 to 4.73 per 100,000 person-years, while prevalence rose from 6.78 to 11.70 per 100,000 persons.
The study identifies hundreds of proteins involved in the cell division cycle of Trypanosoma brucei gambiense and rhodesiense parasites. This discovery holds promise for developing targeted drugs that can treat sleeping sickness without harming humans or animals.
A study of over 31,750 people found that those who took long naps or slept for nine or more hours per night were at a higher risk of stroke. The researchers also found that poor sleep quality was associated with an increased risk of stroke.
A study by ISGlobal reveals that television watching is the strongest lifestyle habit associated with childhood obesity. The research found that limited physical activity, inadequate sleep time, and high ultra-processed food consumption also contribute to weight gain in children.
A new study found that 77% of girls in mid-Western Nepal still sleep outside in menstruation huts, despite the practice being criminalized in 2018. The tradition, rooted in ancient Hindu customs, exposes women to harsh conditions, including animal bites and smoke inhalation.
A study found that cell secretions may be the cause of elevated nighttime blood pressure in patients with apnea, leading to cardiovascular complications. The researchers identified a potential diagnostic test using blood exosomes to assess cardiovascular risk.
A new trial found that probiotic drops containing Bifidobacterium animalis BB-12 reduced daily crying by 50% in 80% of infants, improving sleep duration and stool frequency.
A study of 1,480 children found that limited TV time and low ultra-processed food consumption are associated with lower obesity risks. High physical activity, sleep duration, and plant-based food consumption also contribute to a reduced likelihood of developing overweight or obesity.
Researchers will evaluate how sleep-disordered breathing impacts chronic kidney disease progression, recruiting 2,200 adults from the CRIC study. They hypothesize that sleep apnea is associated with increased risk of chronic kidney disease progression due to its effects on blood pressure, insulin resistance, and organ damage.
New research investigated the effect of sleep on eyewitness memory and found no benefit for eyewitness identification accuracy. Despite this, reliability remained high, with participants accurately identifying guilty suspects even after a 12-hour delay or sleep period.
A new study finds that face masks (CPAP machines) can improve symptoms of mild sleep apnoea, leading to increased energy levels and vitality. The research involved over 200 patients and revealed a significant improvement in those who used the CPAP machine compared to those receiving standard care.
Persistent concussion symptoms in children may be a sign of reduced brain function and decreased grey matter, according to researchers at the University of Queensland. The study found that poor sleep was linked to decreases in brain grey matter and reduced brain function, allowing for predictions of recovery outcomes with 86% accuracy.
Scientists identify brain areas activated during frightening dreams, including the insula and cingulate cortex, which improve emotional regulation upon waking. They found a link between fear in dreams and emotions experienced once awake.
A recent study published in Cardiovascular Research found that short sleep duration contributes to the link between socioeconomic status and coronary heart disease in men. People with lower socioeconomic status often experience increased stress, noise, and financial burden, leading to less sleep and poorer health outcomes. Structural r...
Researchers found that children sleeping under bed nets treated with a new compound had significantly lower malaria parasite rates, and fewer mosquitoes carrying the disease. The results suggest that these nets could be a valuable stopgap measure while new insecticides are developed.
Researchers found yoga and physical therapy significantly improved sleep quality for 52 weeks after 12-week treatment. Participants with early pain improvements were three times more likely to have better sleep outcomes.
Research in rats reveals that brain-wave bursts, like earthquakes, are necessary for healthy sleep. These non-equilibrium dynamics and criticality underlie sleep micro-architecture, governing spontaneous transitions between sleep stages.
Researchers found that emergency blankets provided insufficient thermal insulation, leading to decreased sleep efficiency and increased fatigue. The study suggests that simple measures such as wearing down jackets can help regulate body temperature and improve sleep quality in low-temperature environments.
Researchers are designing a toilet that can analyze urine for biomarkers of various human conditions, such as cancer and diabetes. The technology has the potential to provide early warning systems for viral or bacterial outbreaks and track medication effectiveness in older adults.
A new study found that early screen exposure, sleep disruption, and emotional behavioral difficulties (EBD) are associated in preschool children with neurodevelopmental disorders. The study suggests that the presence of multiple screen devices in the bedroom and excessive daily screen time are key factors contributing to these issues.
A new study from Iowa State University found that nearly 1 in 6 adults experience difficulty falling or staying asleep, with those reporting healthy sleep length struggling the most. The research suggests that targeting factors influencing initiation and maintenance of sleep could be key to improving sleep health.
Researchers at KAUST have developed a wearable, flexible magnetic skin that can remotely control switches and keyboards without wired connections. The innovative technology has potential applications in human-computer interfaces for people with paralysis, gaming, sleep pattern analysis, and noninvasive biomedical device localization.
A study examining clinical trial data found that sleep problems and fatigue significantly impact the cognitive function and behavior of children with chronic kidney disease. The research highlights the importance of assessing sleep problems and fatigue in these children to improve their emotional-behavioral and neurocognitive outcomes.
A recent study by researchers at the University of Calgary has found that individuals with spinal cord injuries experience fatigue more than people without, with a nine times greater risk. The study also revealed that sleep-related breathing problems are associated with reduced brain health and increased risk of stroke in this population.
A recent study found that postmenopausal women who slept 5 hours or less per night had lower bone mineral density at all four sites assessed. Women reporting 5 hours or less per night were also at higher risk of experiencing low bone mass and osteoporosis, particularly in the hips and spine.
A school-based sleep education program may benefit adolescents by reducing insufficient sleep and improving sleep knowledge. The program showed promising results, with participants two times less likely to report insufficient sleep at follow-up.
A large Chinese study found that insomnia symptoms are associated with a higher risk of stroke and heart attack. The research, published in Neurology, followed over 487,000 participants for an average of 10 years and found that those with insomnia symptoms were 18% more likely to develop these diseases.
Researchers at Boston University have made the first-ever images of cerebrospinal fluid washing in and out of the brain during sleep. The study shows that CSF pulses in rhythmic waves, closely tied to brain wave activity and blood flow, which could provide insights into age-related impairments and neurological disorders.
A study published in the American Journal of Human Genetics has identified 57 genetic variations associated with declines in blood oxygen levels during sleep. These findings provide insight into the hereditary basis of this trait and its relationship to sleep disorders and lung diseases.
Heavier social media use is associated with poorer sleep patterns among UK teens. Very high users are 70% more likely to fall asleep after 11 pm on school days compared to average users.
Researchers at the University of Arizona discovered that cellular sleep has different levels, with too deep sleep leading to shutdown. They found that manipulating gene expression patterns could slow aging by adjusting cellular recycling function.
New research reveals that immune cells called microglia are active during sleep, rewiring brain connections and repairing damage. Microglia's interaction with neurotransmitters like norepinephrine regulates their activity, suggesting a link between sleep and brain health.
A new electrode set enables easy at-home assessment of sleep bruxism, a condition affecting 8-15% of the population. The set's diagnostic accuracy is similar to conventional polysomnography, allowing for reliable and cost-effective management.
Treating moderate to severe obstructive sleep apnea with PAP therapy is associated with lower healthcare expenditures. Studies show that increased PAP usage per night leads to a significant decrease in inpatient visits, emergency department visits, and overall acute care costs.
A nationwide, multiple-site study will investigate whether lifestyle changes can improve chronic sleep problems, which have been linked to an increased risk of cognitive decline and Alzheimer's disease. The study aims to identify an effective strategy for improving sleep that could prevent Alzheimer's disease and related dementias.