Articles tagged with Sleep
Two studies found strong associations between mild-to-moderate obstructive sleep apnea and increased risks of hypertension and diabetes. Young adults and middle-aged individuals with sleep apnea were more likely to develop these conditions.
Newborns of mothers with sleep apnea have a higher risk of congenital anomalies and resuscitation at birth, with a 26% increased risk. Babies of mothers with sleep apnea are more likely to be admitted to the ICU or special care nursery.
A study found that 74% of bed partners encouraged early bedtime or late wake times, which conflict with cognitive behavioral therapy for insomnia. Partners also made accommodations that affected their own functioning, leading to increased anxiety.
A new, disposable diagnostic patch effectively detects obstructive sleep apnea across all severity levels, with a clinical agreement rate of 87.4%. The SomnaPatch weighs less than one ounce and records various physiological parameters while being comfortable and easy to use.
A new study published in Frontiers in Psychology found that a parent's outlook on life can have a profound influence on their child's behavior, eating, and sleeping patterns. Internally controlled parents tend to exhibit traits such as persistence, responsibility, and delayed gratification, which positively impact their children's deve...
Dr. Charles Bourque's research reveals vasopressin's role in regulating body hydration and its link to various health problems, including congestive heart failure and salt-dependent hypertension. The molecule is also involved in feed-forward mechanisms, producing anticipatory signals before sleep and dehydration.
A new observational study found that short sleep times may raise the risk of death in people with a cluster of heart disease and diabetes risk factors, with those who slept less than six hours being twice as likely to die of heart disease or stroke. The study suggests that taking care of sleep is important for reducing mortality risk.
The American Sleep Medicine Foundation has selected researchers Dr. Emerson Wickwire, Dr. Jessica Levenson, Dr. Benjamin Pliska, and Dr. Allen Firestone to receive research awards for their projects aimed at improving sleep health and advancing the field of sleep medicine.
Research suggests that vitamin D levels combined with good sleep quality can effectively manage conditions like arthritis, menstrual cramps, and chronic back pain. This review highlights the potential benefits of vitamin D supplementation in pain management, offering a new approach to alleviate suffering.
A new study published in BMC Public Health found that enforcing rules about bedtimes on weekdays significantly impacts children's sleep. Parents who enforce bedtime rules on weekdays are 59% more likely to have their child meeting sleep guidelines, according to the researchers.
Research found that measures of OSA severity were significant predictors of AF, with oxygen desaturation remaining a significant predictor after adjusting for known risk factors. Women with sleep apnea were more likely to develop AF hospitalizations, highlighting the potential for gender-specific mechanisms.
A new study published in the Journal of Clinical Sleep Medicine found that women are more likely to experience severe symptoms of depression and daytime sleepiness due to sleep disorders. In contrast, men are more likely to have snoring that forces bed partners to sleep in different rooms.
A Temple University Health System study analyzed the impact of combining baby boxes and personalized sleep education on reducing bed-sharing in infants. The research found that face-to-face postpartum education and providing a baby box with a firm mattress and fitted sheet reduced bed-sharing rates by 25% in the first eight days of life.
Researchers have demonstrated a causal connection between deep sleep and learning efficiency in the human brain. By manipulating deep sleep in targeted brain regions, they found that learning efficiency was blocked when synapses remained maximally excited without recovery.
Researchers analyzed data from 1,863 participants and found a significant association between air pollution exposure and low sleep efficiency. The study suggests that improving air quality may be one way to enhance sleep health and reduce health disparities.
Research found that mechanical heart valve noise disturbs sleep in nearly a quarter of patients, with women more affected than men. The study also showed that patients often find ways to cope with the noise, such as sleeping on their right side or using earplugs.
Achieving moderate-to-vigorous physical activity guidelines, reducing TV viewing time, and ensuring adequate sleep duration are associated with lower BMI and body fat in children. Meeting these guidelines can reduce the risk of obesity and related health problems.
The American Sleep Medicine Foundation has announced the winners of its 2017 High School Video Contest, which encouraged teens to prioritize sleep. Three students from Colorado, Illinois, and Texas won prizes for their original videos, emphasizing the importance of 8-10 hours of sleep per night.
A study found that male fruit flies have specific neurons called MS1 that release octopamine to keep them awake during courtship, suppressing sleep. The researchers also discovered that these neurons communicate with other brain cells to enhance male sexual behavior.
Researchers found a strong link between loneliness and poor sleep quality in a study of over 2,000 British young adults. Lonelier individuals were more likely to experience daytime dysfunction and disrupted sleep.
Penn Medicine's Pennsylvania Hospital and HUP receive a three-year grant to develop an innovative safe sleep program addressing newborn deaths in Philadelphia. The program aims to promote and evaluate safe sleep practices through nurse, parent, and community education, with the goal of reducing Sudden Unexpected Infant Death rates.
A new study found no correlation between sleep duration and cardiometabolic risk in children aged 3-8 years. However, less sleep was associated with higher levels of high-density lipoprotein (HDL) cholesterol. The researchers suggest that sleep quality may have a greater impact on cardiometabolic risk than sleep duration.
The American Sleep Medicine Foundation has selected three researchers to receive Strategic Research Awards for their projects on telemedicine and cognitive behavioral therapy for insomnia (CBT-I). The studies aim to compare the effectiveness of CBT-I delivered through telemedicine versus in-person sessions. One project will evaluate th...
The Sleep Research Society has announced its 2017 award recipients, recognizing individuals who have made significant contributions to sleep and circadian science. Dr. Thomas Kilduff is this year's Distinguished Scientist Award recipient for his work on hypocretin and therapeutic development for insomnia.
The American Academy of Sleep Medicine has announced the 2017 award recipients, including David F. Dinges for his dedication to the sleep field and significant contributions in administration, public relations, and government affairs. Susan Redline received the William C. Dement Academic Achievement Award for her exceptional initiative...
A new study by Cardiff University and King's College London found that newly prescribed sleeping pills like benzodiazepines and 'Z-drugs' significantly increase the risk of hip fracture in people over 65. The study also identified a 53% increase in fracture risk for medium-term users and a 20% increased risk for long-term users.
Researchers at Brown University have identified genes with epigenetic tags associated with shorter sleep in young adults. The study used a combination of human and worm experiments to discover the connection, finding that knocking out analogous genes in worms affected sleep patterns.
Researchers designed a new technology that uses machine learning to model personal sleep patterns based on recorded sounds made during sleep. This method allows doctors to diagnose patients under normal sleeping conditions, leading to better treatment outcomes.
Researchers found that poor sleep in people with depression and anxiety can make it harder for the brain to modify negative emotional responses. The study used functional MRI to measure brain activity in a specific region, the dorsal anterior cingulate cortex, which was found to work harder in individuals with lower sleep efficiency.
A study of 35 popular phone-based sleep apps found that most help users set sleep-related goals and track their sleep patterns, but few provide general information about sleep or its benefits. The analysis suggests that there is room for improvement in the development of these apps to educate users about the importance of sleep.
Researchers found signs of fault displacement at well-known rock outcrops in Colorado marking the end-Cretaceous asteroid impact. The study suggests massive seismic waves could have generated earthquakes as far away as Colorado.
Researchers found that people who saw 'the dress' in a shadow perceived it as gold and white, while those under artificial light saw it as black and blue. Lifestyle factors such as sleep schedule also influenced color perception.
A recent study has identified a gene mutation as the cause of delayed sleep phase disorder (DSPD), a common sleep disorder affecting up to 10% of the public. The CRY1 protein plays a crucial role in regulating the circadian clock, and a single-point mutation can lead to prolonged sleep onset times and irregular sleep patterns.
Researchers at Rockefeller University discovered a genetic mutation in the CRY1 gene that slows the internal biological clock, causing delayed sleep phase disorder. The mutation affects up to 1 in 75 people and can be present in families, with relatives sharing similar signs of persistent sleep problems.
Researchers at Washington State University have identified a key gene involved in the quality of sleep experienced by humans and animals. The study found that a variant of the gene FABP7 is associated with poorer sleep quality, suggesting its importance in regulating sleep across species.
A new drug compound targeting brain receptors has been shown to reduce the number of hot flushes in menopausal women by almost three-quarters. The treatment has improved sleep quality and reduced severity of flushing, providing hope for women who cannot take hormone replacement therapy.
A study of 260 individuals with type 2 diabetes found that night shift workers had poorer glycemic control, despite adjusting for factors like diet and sleep duration. The research highlights the need for special attention to managing diabetes in this population through healthy habits and medication use.
A study of people with type 2 diabetes found that those with a later sleep-wake time preference reported more depression symptoms, regardless of sleep quality. The findings support an association between circadian regulation and psychological functioning in patients with type 2 diabetes.
A study found that prolonged sleep disturbance can lead to reduced bone formation and increased osteoporosis risk. After three weeks of cumulative sleep restriction, healthy men had lower levels of a bone formation marker, indicating a potential bone loss window.
A meta-analysis of 15 studies found significant associations between insomnia symptoms and the risk of heart disease and stroke. Insomnia symptoms such as difficulty initiating sleep, maintaining sleep, and non-restorative sleep were linked to increased risks of cardiovascular events.
Research by the University of Warwick found that improving sleep quality leads to optimal physical and mental wellbeing, with positive changes linked to improved scores on psychological wellbeing tests. The study suggests that working on better sleep could be an effective public health strategy.
The new guideline recommends that polysomnography be used for the diagnosis of obstructive sleep apnea in patients with significant cardiorespiratory disease or other complicating conditions. Home sleep apnea testing is recommended only for uncomplicated adult patients with increased risk of moderate to severe sleep apnea.
A team of researchers discovered that the parasite Trypanosoma brucei has an internal clock, enabling it to adjust its composition and functions according to the day-night cycle. This finding could lead to more efficient treatment with chronotherapy, a concept already applied in other diseases.
A study found that children who don't get enough sleep between 3-7 years old are more likely to have attention, emotional control, and peer relationship issues. The research also showed a higher risk of poor neurobehavioral function at age 7.
A study examining the optimal timing for screening sleep apnea in patients who have had a heart attack found that initial tests conducted shortly after hospitalization are somewhat unreliable. Repeating the test or delaying it until six months later may be necessary to make an accurate diagnosis and avoid unnecessary treatment.
A study by Oregon State University researcher Keith Leavitt found that prioritizing sex at home improves job satisfaction and engagement. The study also showed that bringing work-related stress home negatively impacts employees' sex lives, emphasizing the need for a healthy work-life balance.
A study found that sleep-tracking devices can be misleading, leading to increased anxiety and poor sleep habits. While these devices may have benefits when used correctly, they can also hinder efforts by therapists to assist patients with sleep disorders.
A recent study links adolescent sleepiness to future crime rates, with sleepy teens more likely to commit crimes by age 29. The study suggests that poor daytime attention and social adversity may contribute to the relationship between sleepiness and crime.
Research from the University of Pennsylvania and University of York found that teenagers who self-report feeling drowsy mid-afternoon are 4.5 times more likely to commit violent crimes a decade and a half later. The study also links daytime sleepiness with poor attention and brain function, which can lead to criminal behavior.
A circadian hospital lighting system significantly reduced depressive mood symptoms among stroke patients admitted for long-term rehabilitation. Blue light exposure was found to boost alertness and elevate mood, leading researchers to recommend its inclusion as part of rehabilitation unit environments.
A study found that people who sleep for over nine hours each night have smaller brain volumes and double the risk of developing dementia in ten years. Early detection of cognitive impairment and dementia can lead to better healthcare decisions and improved quality of life.
A new study using an Apple Watch app found that seizures in people with epilepsy are often triggered by stress and missed sleep. The app, called EpiWatch, recorded participants' heart rate and movements for 10 minutes after a seizure to help researchers better understand the condition.
Researchers conducted a double-blind placebo-controlled study on 30 patients with primary insomnia, finding that both neurofeedback and placebo-feedback were equally effective in improving subjective sleep complaints. However, objective EEG-derived measures of sleep quality did not show significant improvement.
A study by Toyohashi University of Technology found that general air conditioner airflow can influence sleep conditions, even at low velocities. The research suggests customized airflow settings may help create a comfortable sleeping environment.
A new clinical practice guideline provides comprehensive analysis of individual agents used in treating chronic insomnia disorder. The guideline recommends specific medications for sleep onset and maintenance insomnia, emphasizing the importance of sound clinical judgment in patient care.
A recent study found that melatonin content in dietary supplements often differs significantly from the labeled amount, with some products containing up to 83% less or 478% more than declared. This variability raises concerns about the safety and efficacy of these products.
A recent study published in Frontiers in Behavioral Neuroscience suggests that prebiotic fibers can promote beneficial gut bacteria and recovery of normal sleep patterns after a stressful event. Regular intake of prebiotics may provide a natural way to cope with stress and support overall health.
A recent study published in the Journal of Applied Psychology found that employees who record over 10,900 steps per day are less likely to perpetuate abuse at home. The research suggests that sleep and exercise can be leveraged as intervention points to prevent harmful behavior.
Research found that exposure to natural light for as little as a weekend camping trip can shift the circadian rhythm and potentially deliver health benefits, including improved sleep and reduced seasonal depression. The study suggests that architectural design can incorporate tunable lighting to enhance performance and well-being.
A four-year research project published in Science offers a direct visual proof of the synaptic homeostasis hypothesis, which suggests that sleep is essential for brain plasticity and learning. The study found that synapses in mice brains shrink by nearly 20% during sleep, creating room for growth and learning the next day.