Articles tagged with Sleep
A new study found that intoxication increases feelings of sleepiness while disrupting actual sleep measures in healthy women more than in healthy men. Women objectively had fewer hours of sleep, woke more frequently, and experienced more disrupted sleep than men.
A study of 162 RA patients found poor sleep quality correlated with higher depressive symptoms, increased fatigue, and greater functional disability. Addressing sleep problems may have a critical impact on the health and lives of patients with RA.
A significant study found that inadequate sleep is associated with an almost 50% increase in the risk of colorectal adenomas compared to those sleeping at least seven hours per night. The researchers suggest that effective intervention to improve sleep duration and quality could be a new avenue for preventing colon cancer.
A brief behavioral treatment involving individualized instruction delivered by a nurse clinician improved sleep outcomes in older adults with insomnia. The treatment reduced symptoms and improved quality of life, even after six months.
Researchers analyzed the air traffic controller's schedule and found he was performing at 71% of his effectiveness due to fatigue. The study suggests using mathematical models to predict fatigue and optimize schedules, leading to reduced risk of accidents in various 24/7 operations.
A study found that preoperative polysomnography can predict adverse respiratory events after pediatric adenotonsillectomy, with patients experiencing higher apnea-hypopnea index and lower nadir oxygen saturation. The study also identified a higher body mass index in patients who experienced complications.
People with sleep apnoea or obesity-related respiratory difficulties incur twice as high medicine and hospital costs as healthy control subjects, with unemployment rates 30% higher. Violent snoring costs €705 per person, while sleep apnoea costs €3860 and obesity-related respiratory difficulties cost €11,320.
A randomized controlled trial shows that CPAP therapy significantly reduced self-reported fatigue scores and increased energy levels in patients with OSA. Participants who received therapeutic CPAP experienced significant improvements in fatigue and energy, while those on placebo showed no changes.
A review article brings together neuroscience and sleep medicine to understand the biological mechanisms underlying general anesthesia. The authors highlight differences between general anesthesia and states similar to sleep and coma, while also exploring how anesthetic agents interact with brain circuits.
A review of general anesthesia, sleep, and coma reveals that a fully anesthetized brain is closer to the state of a coma patient than a person asleep. The study aims to improve diagnosis and treatment for sleep abnormalities and emergence from coma.
A US study suggests a link between sudden infant death syndrome and alcohol consumption by caretakers, particularly on New Year's Day. The research found that SIDS deaths rose by 33% on this day, with no similar spike observed during other holidays or weekends.
A study found that loud snoring and difficulty falling asleep predict the development of metabolic syndrome, a key risk factor for cardiovascular disease. The risk was significantly higher in adults who reported frequent loud snoring or unrefreshing sleep.
A new study published in Sleep reveals that myocardial infarction can cause paradoxical sleep phase disruption and reduced cholinergic neurons, leading to insomnia. The research highlights the critical role of rapid treatment and preventive measures to mitigate post-infarction complications.
A large-scale study found that military deployment significantly influences sleep quality and quantity, with participants reporting 28% more trouble falling asleep during deployment. The study suggests promoting healthier sleep patterns may be beneficial for military service members, particularly those with mental health issues.
A new study published in Springer's journal Applied Research in Quality of Life found that 56% of software engineers suffered from insomnia, leading to lower quality of life and physical and mental health issues. Suitable awareness programs and lifestyle management should be implemented to address this issue.
Months of volcanic restlessness preceded the 2010 eruptions of Icelandic volcano Eyjafjallajökull, suggesting magma movement may have triggered its reawakening. By monitoring volcanoes, scientists can understand processes that drive them to erupt.
A University of Michigan study shows women are two-and-a-half times more likely to interrupt their sleep to care for others, with longer interruptions lasting an average of 44 minutes. The findings highlight a growing concern for the impact on women's health and well-being.
A longitudinal study found that infants who get most of their sleep at night perform better in skill areas such as executive functioning, which includes controlling impulses, remembering things, and showing mental flexibility. The research suggests that good nighttime sleep in infancy sets the stage for later executive skills.
Researchers found that xanthelasmata, cholesterol deposits on eyelids, are an independent marker of underlying artery disease and predict a higher risk of heart attack, ischemic heart disease, and death. Additionally, women who slept for 10 hours or more had a 63% increased risk of stroke compared to those who slept seven hours per night.
New research shows sleep consolidates memories and reorganizes emotional details to aid in creative idea production. Studies have found that a person tends to retain the most emotional part of a memory, leading to improved recall.
Researchers from Penn State College of Medicine found that vapor rubs containing menthol, camphor, and eucalyptus oils effectively relieve night-time cough and congestion symptoms in children, improving their sleep quality. The study also showed significant relief for parents' sleep, with no reported side effects.
Human African Trypanosomiasis, also known as sleeping sickness, affects millions in Africa and South America. Researchers at the University of Strathclyde are developing a new oral treatment to tackle the disease.
A study of Canadian adolescents found that poor sleep patterns, lack of physical activity, and unhealthy diets are increasing cardiovascular risk factors. Experts recommend implementing healthy habits at schools to reduce the alarming trend in poor sleep among teens.
A recent study published in the Sleep journal found a clear association between sleep disturbances and work disability. Employees with severe sleep disturbances were more likely to experience work disability due to various health issues.
A study led by Allison Webel aims to promote lifestyle changes among women with HIV, testing the effectiveness of a self-management intervention. The research targets sleep, exercise, personal time, and spirituality habits, aiming to empower individuals to take an active role in their treatment.
Studies found that acid reflux and functional dyspepsia patients are more likely to experience disordered sleep, with exercise and routine decreasing the risk. Baclofen and esomeprazole show promise as treatments for improving sleep quality in nighttime heartburn sufferers.
A recent study in the Journal of Consumer Research found that some people can't resist collecting new experiences, driving unusual consumption choices. Consumers view these activities and products as opportunities to build their 'experiential CV,' connecting to their desire to use time efficiently and productively.
Adults with fibromyalgia have a higher prevalence of restless legs syndrome than healthy controls, which disrupts sleep and worsens symptoms. Treating RLS may be key to improving sleep and quality of life in people with fibromyalgia.
Researchers studied zebrafish brain activity to understand how the circadian clock and sleep affect synapse numbers, identifying a gene involved in regulating these changes. The study found that synaptic plasticity is recharged at night, benefiting memory and learning.
A multicenter study in Canada found that shingles affects not only physical health but also mental well-being, including sleep quality and enjoyment of life. After the acute phase, 24% of participants developed postherpetic neuralgia, a persistent pain condition.
A study found that short and long sleep duration in early pregnancy are associated with increased mean third trimester systolic and diastolic blood pressure values. About 20.5% of women reported a normal sleep duration, while 13.7% slept six hours or less and 10.6% slept more than 10 hours per night.
Researchers found that sleeping between 5-6.5 hours per night is associated with excellent survival among women, contradicting previous studies that suggested 6.5-7.5 hours. Obstructive sleep apnea did not predict increased mortality risk in older women.
Researchers from the Institute of Tropical Medicine Antwerp successfully restored a sleeping sickness parasite's susceptibility to drugs, potentially alleviating economic losses. The discovery involves combining antibiotics with an existing medicine, ISM, which could lead to more effective treatments for both cattle and humans.
Regular aerobic exercise improves sleep quality, reduces depressive symptoms and increases vitality in middle-aged and older adults with insomnia. The study found that exercise elevates participants' self-reported sleep quality, dropping their scores on the Pittsburgh Sleep Quality Index by an average of 4.8 points.
Researchers at Washington State University have discovered a key mechanism behind sleep, which could lead to the development of new treatments for fatigue and sleep disorders. The finding reveals how brain activity is linked to sleep and provides potential targets for medications.
A 12-year study of 14,000 Canadians found that using medications for insomnia or anxiety increased mortality risk by 36%. The study controlled for personal factors, suggesting a link between medication use and increased risk of death due to falls and other accidents, as well as respiratory problems.
A study of over 1,900 children found that short nighttime sleep duration was associated with an increased risk of overweight or obesity. The authors suggest that there is a critical window prior to age 5 when nighttime sleep may be important for subsequent obesity status.
A study of 1,000 men found that those with chronic insomnia and a short sleep duration were four times more likely to die over a 14-year period. The results suggest that public health policy should prioritize the diagnosis and treatment of chronic insomnia in men.
A randomized controlled trial found smoked cannabis significantly reduces chronic pain intensity, improving sleep quality and anxiety levels. The study used three different potencies of THC and a placebo, with the highest THC level showing the most significant benefits.
Researchers have found that African trypanosomes avoid human immune systems by mutating surface protein receptors, reducing TLF-1 uptake. This discovery may lead to the development of new therapies against the disease-causing parasites.
Research suggests that responding to infants' cues is key to better sleep outcomes, contradicting past findings on physical contact. Parents who show disinterest or gentle interactions help children fall asleep faster, while those using stern directives hinder sleep.
A new study has found that male infants are easier to arouse from sleep than female infants at 2-4 weeks of age, but this difference resolves by 2-3 months. The study suggests that the increased risk of sudden infant death syndrome (SIDS) in males may not be due to differences in arousability.
A new survey of child psychiatrists reveals that nearly one-third of school-aged and adolescent patients suffer from insomnia, leading to the widespread use of sleep medication. The study suggests that management of insomnia in this population is a common practice, although clinical approaches vary widely.
Research identifies APOL1 gene variants associated with increased risk of kidney disease in African-Americans. The genetic variants may have evolved as a survival mechanism against parasitic disease in Africa.
A study by Beth Israel Deaconess Medical Center investigators identified the APOL-1 gene as a key factor in kidney disease among African Americans. The researchers found that variants in this gene are more common in individuals of recent African ancestry and may have evolved as a survival mechanism against parasitic disease in Africa.
A recent study from the University of Michigan Comprehensive Cancer Center found that head and neck cancer patients with poor sleep quality had more symptoms of chronic pain and complaints of dry mouth related to radiation treatments. The researchers suggest that reducing these factors may be warranted to improve sleep hygiene and enha...
A new study suggests that drinking tart cherry juice daily can reduce insomnia severity and improve sleep efficiency in older adults. The researchers found significant reductions in reported insomnia severity and an average of 17 minutes saved on wake time after going to sleep.
A study of 201 students found that a delayed school start time was associated with significant improvements in adolescent alertness, mood, and health. Students reported increased satisfaction with sleep, reduced daytime sleepiness, and improved motivation after the change.
Researchers found that individual organs' internal clocks synchronize with the external time at varying speeds, leading to discoordination of physiological processes. The adrenal gland plays a key role in this adaptation, and manipulating corticosterone production can help rodents recover from jet lag faster.
A mathematical model reproducing sleep patterns for multiple species suggests the neural circuitry controlling human sleep may be universal across mammals. The study reveals fundamental physiological mechanisms underlying diverse sleep patterns, with implications for understanding evolution and diversity in mammalian sleep.
A new software called SleepServer created by UC San Diego computer scientists reduces energy consumption on enterprise PCs by an average of 60 percent. The software maintains connectivity and responds to applications even when the PCs are in low-power sleep mode, enabling them to work while they sleep.
A study by the American Headache Society found that soldiers with post-traumatic headache and migraine reported improved sleep quality after three months of treatment. The research aimed to determine if effective headache treatment could also improve sleep quality among patients with these conditions.
Two University of Arizona studies find that loneliness is a matter of perception and can be linked to poor health. Stress serves a crucial function for lonely individuals, who tend to have fewer close connections and manage daily stressors poorly.
A new study establishes a link between air pollution, temperature increases, and sleep-disordered breathing (SDB), a known cause of cardiovascular diseases. The study found that short-term elevations in temperature were associated with increased severity of SDB, while particulate pollution was linked to poorer sleep quality.
Researchers discovered how the parasite survives in a fly's gut, triggering an enzyme response that adapts its body. This reaction has a corresponding part in human cells, potentially leading to greater understanding of inherited diseases like Zellweger syndrome.
Research suggests that MLB pitchers who are 'morning types' tend to perform better in early games and have an advantage over evening types. The study analyzed the statistics of 18 pitchers from five teams and found a correlation between sleep preference and pitching performance.
A recent study found that objective total sleep time measured by actigraphy is more strongly associated with self-reported relationship satisfaction among first-time parents than subjective sleep quality. The study also revealed that mothers and fathers have different perceptions of each other's sleep, highlighting the importance of ad...
Continuous positive airway pressure therapy helps restore memory consolidation in adults with obstructive sleep apnea, suggesting that CPAP is effective at recouping memory abilities impaired by OSA. Participants treated with CPAP outperformed untreated OSA patients on an overnight picture memory consolidation task.
A study suggests sleep may restore color perception to achromatic equilibrium, allowing for accurate classification of gray as neutral. Wakefulness causes a drift in color perception, which is corrected by overnight sleep.
A study by the American Academy of Sleep Medicine found that earlier school start times are associated with increased teenage car crash rates. Teen drivers who started school at 7:20 a.m. in Virginia Beach had 41% higher crash rates than those who started at 8:40 a.m. in Chesapeake.