Articles tagged with Sleep
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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 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.
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.
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.
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.
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.
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.
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.
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.
A new study led by a University of Miami neurologist found that sleep disturbances among Hispanics may increase their risk of cognitive impairment and Alzheimer's disease. Insomnia and prolonged sleep duration were linked to declines in memory, executive function, and processing speed, which can precede the onset of dementia.
A Rutgers study of 32 ethnically diverse mothers and their children found that stress reduction and weight management strategies can improve sleep habits. The study highlights the need for healthcare practitioners to assess and educate young mothers on healthy sleep practices.
Research by Trinity College Dublin's TILDA study found that Irish adults aged 50 and older are more likely to experience poor health if they get less than 7 hours of sleep per night. The study also discovered a link between moderate physical activity and normal sleep patterns.
Researchers developed a method to characterize brain states and simulate brain activity, enabling prediction of stimulation effects on brain state transitions. The study found that systematic external stimulation can awaken the brain in sleep states and may enhance recovery from psychiatric diseases.
Severe infant sleep problems in the first year are linked to poor maternal mental and physical health during pregnancy. Mothers experiencing persistent and severe sleep issues were more likely to have poorer mental and physical health during pregnancy.
A recent study published in JAMA Network Open suggests that sleeping on one's back during the third trimester of pregnancy may be associated with average lower birth weights. The study investigated this potential link and found a correlation between back sleepers and smaller newborns.
A recent study by MIT professors found a strong correlation between students' grades and their sleep habits, with consistent sleep quality playing a crucial role. The study discovered that the timing of bedtime also affects performance, with going to bed after 2 a.m. leading to poorer grades regardless of total sleep hours.
A study found that patients with severe insomnia who took a sedative-hypnotic sleep aid showed significant improvement in reported insomnia severity and reduced suicidal thinking. The treatment was particularly effective in reducing suicidal thoughts in patients with the most severe insomnia.
A study of 3,778 African American participants found an association between shorter sleep duration and lower body mass index (BMI), with more than 30% of participants overweight or obese. The researchers recommend promoting better sleep hygiene to help combat obesity.
A worldwide study found that sleep patterns differ among 16-30 year olds, with varying durations and timings based on age, sex, and region. The study tracked nearly quarter of a million nights of sleep using wearable devices, revealing significant geographical and gender-based variations in sleep habits.
A new study finds that night sweats are associated with decreased attention and executive function in menopausal women, even as total sleep time increases. In contrast, daytime hot flashes have no impact on sleep duration.
A single-session sleep education program has been shown to cure insomnia in many cancer survivors, according to a new study. Those who don't benefit from this approach are often helped by a more extensive three-session program. The findings suggest a 'stepped care' model can be effective for improving insomnia in cancer survivors.
A study of 804 adolescents found that adolescent girls with an evening chronotype who prefers going to bed and waking up later tend to have bigger waistlines and greater fat mass. This association holds true even after adjusting for other lifestyle factors. The study suggests that addressing irregular sleep patterns may be important in...
A new study found that adolescent sleep timing preferences and patterns can be a significant risk factor for obesity and cardiometabolic health. Teenagers who prefer to go to bed late had higher waist circumference and greater abdominal fat deposition than those who prefer to go to bed early.
The RIS neuron in threadworms serves both to induce sleep after shedding its cuticle or recovering from stress, and to halt movement during locomotion, enabling the worm to change direction or avoid danger. This dual function highlights the complexity of simple life forms like worms.
A study of 284 patients found that those with more severe OSA had higher blood pressure, especially at night. The researchers suggest that clinicians should consider performing a sleep study in patients with resistant hypertension to treat OSA and lower blood pressure.
Researchers developed physiological-sensing textiles that can be woven into sleep garments to monitor heart rate and breathing rhythm. The technology, dubbed 'phyjama,' extracts signals from pressured regions of the textile to get a more accurate composite reading.
A four-year research project aims to improve sleep patterns for night-shift workers over 50 years old, reducing the risk of depression, cardiovascular diseases, and accidents. The study will test two alternative sleep schedules, providing insights into the impact on productivity and overall health.
A study of 3,462 residents in Lausanne, Switzerland found that taking a weekly daytime nap reduced the risk of heart attack or stroke by 48%. The frequency, not just the duration, of naps is what matters, researchers suggest. This new insight may help explain previous conflicting findings on the health benefits of napping.
A Queensland University of Technology study found that jelly baby lollies, fish-shaped sauce containers, vitamin D capsules, and coffee beans are viable alternatives to commercial MRI markers. These items were tested on a thigh scan and showed clear visibility, making them effective for pinpointing anatomical areas or pathologies.
A new study by Flinders University links moderate to severe childhood behavioral problems to insomnia in adults. The research suggests that early intervention can help manage children's externalized behaviors and reduce the risk of adult insomnia.
A recent study of 1,664 college students found that traditional cigarette smokers and e-cigarette users experienced poorer sleep quality. E-cigarette users reported greater use of sleep medications than traditional cigarette users, highlighting the potential risks of e-cigarette use on sleep health.
Caleb Kemere and his team will investigate how sleep reorganizes information in the brain, aiming to identify critical time windows and neuronal activities involved in storing and stabilizing memories. The researchers hope to gain a better understanding of how sleep impacts lives, including its impact on memory consolidation.
A new study of nearly half a million people found that sleeping between 6 and 9 hours nightly can cut the risk of heart attack by up to 18% for those with genetic predisposition. Sleeping too little or too much also boosts heart attack risk, with optimal sleep duration being critical for overall heart health.
Twin beds were initially adopted for their supposed health benefits in the late 19th century, later becoming a symbol of modernity among middle-class couples. Despite this, their popularity waned by the 1960s as attitudes towards intimacy and hygiene shifted.
A new study confirms that women with type 2 diabetes are at greater risk for sleep disturbances during the menopause transition. The study found a significant association between diabetes and increased severity of sleep-related symptoms, particularly in Asian women.