Articles tagged with Sleep Disorders
A recent study found that over a quarter of new mothers have fallen asleep while feeding their babies, increasing the risk of sudden infant death syndrome (SIDS). Researchers are urging care providers to inform new moms about the potential risks and provide guidance on safe feeding practices.
A study found that people with excessive daytime sleepiness and a lack of enthusiasm are more likely to develop motoric cognitive risk syndrome, a condition that can lead to dementia. The study suggests that addressing sleep issues may help prevent cognitive decline.
A national-level survey of 1,226 Japanese physicians found that new overtime restrictions led to improved sleep duration, alertness, and reduced burnout. The study supports the use of standardized tests like the PVT-B to objectively assess alertness and mental health.
A recent study published in Neurology has found an association between poor sleep quality and signs of brain aging in late middle age. People with difficulty falling or staying asleep, as well as those who wake up early morning, had more signs of poor brain health
A University of Michigan-led study found that treatment with either modafinil or cognitive behavioral therapy alone was associated with significant reductions in fatigue over 12 weeks. A combination of both treatments worked as well as each individual treatment but did not result in better fatigue scores.
A new study has identified two neuron types in the brainstem that induce REM sleep, revealing a potential cause of Parkinson's disease. The discovery provides insight into the neural circuitry underlying REM sleep and its relationship to neurodegenerative diseases.
The study aims to examine how racism, housing instability, screen time and stress affect young children's sleep. Most healthy adults need at least seven hours of sleep nightly, but young children require more: Infants need 12-16 hours with naps, while toddlers and preschoolers need 11-13 hours.
A study by UC San Francisco found that more screen time is associated with severe symptoms of depression, anxiety, inattention, and aggression in 9-10 year olds. The effects were small but consistent, with activities like video chatting and playing video games strongly linked to depressive symptoms.
Researchers identified a protein called Casein Kinase 1 delta (CK1δ) that regulates our biological clock by tagging other proteins to fine-tune circadian rhythms. The discovery highlights how a small part of CK1δ can greatly influence its overall activity, opening new avenues for treating disorders related to the body clock.
A study published in Environmental Advances found a significant association between four types of PFAS and poor sleep in young adults. The researchers identified genes involved in the body's natural defenses and a hormone that regulates sleep, shedding light on the underlying mechanisms of PFAS' impact on sleep.
Researchers developed a novel molecular tool, SYNCit-K, that enhances synaptic strength, leading to induced sleep and improved sleep quality in mice. The study reveals the role of synaptic connections in controlling sleep homeostasis.
A new wearable sensor detects wheezing in children with high accuracy, overcoming humidity and temperature limitations. The integration of carbon nanotubes into electrospun polyacrylonitrile scaffolds enables accurate exhaled gas detection.
A randomized clinical trial shows that transitioning insomnia care away from long-term sedatives to cognitive behavioral therapy can be achieved through a mailed, direct-to-patient approach. This method reduces sedative use and improves sleep outcomes in older adults.
A novel LED device with alternating orange and blue wavelengths has been shown to effectively reset circadian clocks in humans. The study found that the light outpaced other devices in advancing melatonin levels, offering a new approach to counteract seasonal affective disorder.
The AASM Foundation has co-funded RLS research with the Restless Legs Syndrome Foundation, focusing on sensory dysfunction in a diet-induced deficiency mouse model. The recipient of this joint research grant is Emory professor Shawn Hochman.
A clinical trial found that sulthiame, a drug used for epilepsy, reduces pauses in breathing and improves oxygen levels in patients with obstructive sleep apnea. The treatment also alleviates daytime fatigue, suggesting it could be an effective alternative to existing mechanical treatments.
A Dutch study found that night owls are more likely to develop type 2 diabetes due to a disrupted circadian rhythm. Participants with late chronotypes had a 46% higher risk of T2D and increased body fat, including visceral and liver fat.
Research found a positive association between outdoor nighttime light pollution and Alzheimer's disease prevalence, particularly in those under 65. Higher light intensity was associated with greater AD prevalence in this age group, suggesting they may be more vulnerable to the effects of light exposure.
A recent study by the Center for BrainHealth found that long-term cannabis use is associated with poorer sleep quality, which in turn affects memory performance. The research, published in The American Journal of Drug and Alcohol Abuse, involved 141 adults with cannabis use disorder and 87 non-users.
A large-scale prospective cohort study found a positive association between regular mobile phone use and incident cardiovascular disease risk, particularly in smokers and individuals with diabetes. Poor sleep patterns, psychological distress, and neuroticism may be key mechanisms underlying this association.
Elinzanetant, a selective neurokinin-1,3 receptor antagonist, demonstrated significant reductions in vasomotor symptoms frequency and severity vs placebo in postmenopausal individuals with moderate to severe VMS. The treatment also improved sleep disturbances and menopause-related quality of life, with a favorable safety profile.
A new non-hormonal hot flash treatment has been shown to significantly reduce symptom frequency and severity within weeks, while also improving sleep quality and overall well-being. The investigational drug elinzanetant was found to have a favorable safety profile with mild side effects.
A 15-minute gamified workplace wellness program increased participants' average daily physical activity levels by 12 minutes per day, with 95% meeting physical activity guidelines. Participants also reported improvements in fitness, energy, overall health, sleep quality, and mood.
A Cornell University study finds that sleep resets vital brain function by silencing certain parts of the hippocampus, allowing neurons to reset and enable new learning. This mechanism could lead to breakthroughs in boosting memory and erasing negative memories in conditions like Alzheimer's disease and PTSD.
A study by researchers at São Paulo State University found that dopaminergic medication levodopa improves sleep quality in Parkinson's disease patients. The number of times patients woke up during the night fell by 25% and the amount of time they remained awake fell 30% on average.
A study from Michigan Medicine found that both meditation and stretching can significantly reduce cramp severity and improve quality of life for patients with cirrhosis. The researchers were surprised to find that meditation also had a positive effect on cramp severity, despite not expecting it.
Studies in mice reveal that orexin plays a key role in deciding between physical activity and consuming food, particularly when both options are available. By understanding this process, scientists aim to develop strategies to overcome exercise barriers and address the global obesity epidemic.
A study published in Journal of Psychology found that loneliness is linked to increased nightmare frequency and intensity due to stress, rumination and hyperarousal. The research, conducted by Oregon State University, suggests treating loneliness may help alleviate nightmare experiences.
Researchers at UC Berkeley developed prototype earbuds that can detect signs of drowsiness in the brain, similar to an electroencephalogram (EEG), using built-in electrodes. The earbuds demonstrated accurate detection of alpha waves and drowsiness, even with poor signal quality.
A study published in Psychiatry Research found significant associations between sleep difficulties and suicidal ideation among adolescents with a history of depression. The research also highlighted the amplifying effect of illicit drug and/or alcohol abuse/dependence on these associations.
A new national study found that leaving phone notifications on leads to less sleep compared to turning the phone off or keeping it outside the bedroom. Adolescents are highly sensitive to phone notifications, which can disrupt their sleep patterns.
A study found that irregular sleep durations were associated with a higher risk of developing type 2 diabetes, even after adjusting for various risk factors. Participants with more inconsistent sleep patterns had a 34% increased risk compared to those with regular sleep patterns.
A small comparative study found that regular 3-minute resistance exercises every half hour for 4 hours can increase sleep duration by an average of 27 minutes compared to prolonged sitting. The study suggests that evening exercise may not adversely impact sleep quality, but further research is needed.
Researchers found that small regions of the brain can momentarily 'flicker' awake while the rest of the brain remains asleep, and vice versa from wake to sleep. This challenges traditional understanding of sleep and wake patterns, which have been defined by slow, long-lasting waves.
A new study links dengue fever to a higher risk of depression, both short- and long-term. Researchers analyzed medical records of nearly 50,000 people who experienced dengue fever in Taiwan and found an elevated risk of depressive disorders across all timeframes.
A new study found that claustrum neurons regulate engagement with sensory information during tasks and sleep. Increased activity in these neurons reduces impulsivity and improves performance.
Researchers used a closed-loop auditory stimulation approach to target alpha rhythms in the brain, revealing that sounds at specific phases can manipulate alpha oscillations. The study's findings suggest that sound stimulation could be used to enhance cognition and sleep in people with dementia.
A study by UCLA researchers found that one in six primary care patients reported cannabis use, with most using it for symptom management despite identifying as recreational users. The study suggests the need for routine cannabis screening in healthcare settings.
A 15-year analysis of national data on suicides and homicides shows that nocturnal wakefulness significantly increases the risk for both. Disrupted sleep impairs rational thought and drives impulsive behaviors in vulnerable individuals.
The American College of Chest Physicians' CHEST Critical Care and CHEST Pulmonary journals have been indexed with the Directory of Open Access Journals (DOAJ), enhancing their open access content's accessibility and usage. The indexation is attributed to strong editorial boards led by Hayley Gershengorn and Matthew Miles.
A study of young people in contact with mental health services found that half met criteria for problematic smartphone use. The study also revealed high levels of sleep disturbance and self-harm among the participants.
The AASM has announced five 2024 award recipients, including Dr. Michael Littner, Dr. Shahrokh Javaheri, Dr. Iris Perez, Lynne Lamberg, and Dr. Lisa Wolfe, for their significant contributions to research, education, advocacy, and clinical care in sleep medicine.
A UCL-led team of researchers warn that climate change will aggravate brain conditions such as stroke, migraine, and dementia. The study, which reviewed 332 papers, found that extreme temperatures and weather events can disrupt sleep, exacerbate cognitive impairment, and lead to increased hospital admissions and mortality.
Nearly 5,000 sleep professionals will attend SLEEP 2024, featuring rapid-fire symposia, lectures, and poster presentations on topics like sleep health inequities and artificial intelligence in the clinical setting. The event will also include keynote addresses and awards ceremonies.
A new research commentary highlights AI's potential uses in sleep medicine for clinical applications, lifestyle management, and population health. The committee also reviewed barriers and challenges associated with using AI-enabled technologies.
Researchers found that simulated microgravity significantly disrupted rhythmicity and sleep patterns in humans, leading to reduced sleep duration and increased daytime naps. The study's findings have important implications for future spaceflight and conditions involving prolonged bed rest.
A study by Penn State researchers found that childhood-onset insomnia symptoms persist through young adulthood, with Black children being 2.6 times more likely to experience long-term sleep problems compared to white children. The findings highlight the need for early intervention and treatment to address this public health issue.
A new study found that non-medical cannabis use is significantly associated with a 96% decrease in odds of subjective cognitive decline. However, medical and dual-use were not significant in reducing the risk of SCD. The study highlights the potential protective effects of cannabis on cognition, but more longitudinal research is needed...
A new study found that nighttime gunshots are twice as common as daytime gunshots in American cities, potentially disrupting the sleep of nearby residents due to loud sirens. Low-income neighborhoods are disproportionately affected by these sounds, with millions of person nights potentially impacted annually.
Women experience disruptions in sleep patterns and heightened feelings of anger before their period, with reduced sleep efficiency and increased emotional distress. The study highlights the importance of considering hormonal fluctuations when addressing sleep disorders and emotional distress in women.
A new study found that individuals with a high capacity for goal disengagement can prevent worsening relationship satisfaction in couples experiencing sleep problems. By learning to let go of unattainable goals, partners can reallocate resources towards protecting and improving their relationship.
Research highlights new findings on social vulnerability and survivorship after colorectal cancer resection, as well as disparities in kidney recovery among Black donors. Additionally, studies reveal cost savings from implementing quality interventions and explore eligibility for transplants in obese patients with end-stage renal disease.
A new study led by Worcester Polytechnic Institute aims to determine whether AI can help doctors predict which patients will benefit from mindfulness-based stress reduction in managing chronic lower back pain. The research uses machine learning and physiological data from fitness sensors to detect patterns that may not be apparent to d...
Research shows that sleep promotes the migratory potential of immune cells, specifically T cells, towards lymph nodes. This process is mediated by growth hormone and prolactin, two hormones that display sleep-dependent changes in concentration.
Researchers found a correlation between Parkinson's disease and freezing of gait in 20 studies, noting similar brain injury causes both symptoms. Sleep quality deteriorates when dopaminergic medication is stopped, suggesting treatment potential for freezing of gait.
Patients with behavioral health disorders (BHDs) are less likely to undergo surgical resection and face a higher probability of complications, extended hospital stays, and readmission. BHDs increase healthcare costs by 7.76% and worsen prognosis in cancer patients.
A large-scale analysis found that people eating healthy, plant-based diets were 19% less likely to suffer from obstructive sleep apnea (OSA), while those on unhealthy diets were at a 22% higher risk. The study suggests that diet quality plays a crucial role in managing OSA risk.
A new study from the University of Surrey found that melatonin treatment significantly improved sleep quality in night shift workers, but had no effect on insulin resistance or glucose tolerance. The research suggests that alternative methods to improve insulin resistance and reduce the risk of Type 2 diabetes may be needed.
Recent research suggests that problems with sleep and internal body clock can trigger or worsen psychiatric disorders. The study highlights the importance of understanding the relationship between sleep, circadian rhythms, and mental health, which could lead to new preventative measures and therapies.
Researchers developed a four-week program combining timed daily activities to decrease daytime sleepiness and improve nighttime sleep quality. The study found significant improvements in quality of life (QOL) and sleep quality among participants with memory issues.