A multinational study found that children with a consistent bedtime routine had better sleep outcomes, including earlier bedtimes and increased sleep duration. The positive impact of bedtime routines on sleep increases with consistency and age, making it a simple yet effective step for families to improve their child's sleep.
A new study links insomnia to occupational impairment in night shift workers, with alert insomniacs showing the highest level of impairment in work productivity and cognitive function. The study emphasizes the importance of treating insomnia in night shift workers to improve work-related outcomes.
A new study suggests that symptoms of depression and insomnia are the strongest predictors of having frequent nightmares. Researchers found a strong connection between well-being and nightmares, particularly in individuals with severe depressive symptoms.
The American Academy of Sleep Medicine published new quality measures for five common sleep disorders, promoting high-quality, patient-centered care. The measures aim to aid in evaluating the quality of care for conditions like restless legs syndrome, insomnia, and obstructive sleep apnea.
Obstructive sleep apnea significantly increases the risk of motor vehicle accidents, with patients being nearly 2.5 times more likely to be involved in an accident. Effective treatment with CPAP therapy can reduce this risk by up to 70%, according to a new study published in Sleep.
A new study reveals that nearly half of adolescents with excessive daytime sleepiness consistent with a diagnosis of narcolepsy test positive for marijuana, emphasizing the need for drug screening. The study's findings also suggest that marijuana use may be contributing to misdiagnoses of narcolepsy in teens.
A study found that treating insomnia with cognitive behavioral therapy led to a significant reduction in suicidal ideation among veterans. The therapy also improved depression and quality of life, suggesting its potential as a target for reducing suicide risk.
A twin study suggests that genetic factors contribute to insomnia in children and teenagers, with heritability rates ranging from 14% to 38%. The study found that genetic influences change over time, with a significant role of genes controlling the sleep-wake system playing a key role in childhood insomnia.
A new study reveals a significant association between alcohol use and suicide risk among women, with insomnia symptoms playing a mediating role. The study suggests that assessing and treating specific sleep problems may help reduce suicide risk in this population.
A new study reveals that US workers are prioritizing paid work time over sleep, with short sleepers working longer hours and traveling more. Flexible work start times could be a solution to address this issue and promote better sleep habits.
A new study reveals that obstructive sleep apnea is associated with lower predicted peak oxygen uptake, a measure of aerobic physical fitness, in patients. Sleep apnea severity alone explained 16.1 percent of this variability, indicating a strong independent relationship between the two.
A new study found that teen drivers who start class earlier in the morning are involved in significantly more motor vehicle accidents. The results suggest that early high school start times contribute to teens' reduced sleep and increased risk of drowsy driving accidents, including run-off-road crashes.
A new study suggests that insomnia is a major contributor to deaths caused by motor vehicle crashes and other unintentional fatal injuries. People with three insomnia symptoms were 2.8 times more likely to die from a fatal injury, highlighting the importance of healthy sleep for personal health and public safety.
A study of hospitalized cardiac patients found that effective treatment with positive airway pressure therapy reduces 30-day hospital readmission rates and emergency department visits. Patients who adhered to PAP therapy had a 30% lower risk of hospital readmission compared to those who used partial or no PAP therapy.
A study of obese adults with obstructive sleep apnea found a significant correlation between tongue size, fat content, and increased risk. The research proposes that enlarged tongues with high-fat deposits may impair airway function, leading to sleep apnea.
Obstructive sleep apnea affects 25 million adults in the US, increasing risk of high blood pressure, heart disease, and depression. Effective treatment with CPAP therapy can reduce these risks and improve brain and heart health.
A neuroimaging study reveals that severe obstructive sleep apnea causes significant damage to brain white matter integrity in multiple brain areas. However, continuous positive airway pressure (CPAP) therapy has been shown to reverse this damage and improve cognitive function, mood, and quality of life after just 12 months of treatment.
A study published in the journal Sleep found that sleeping 7 to 8 hours per night is associated with the lowest risk of absence from work due to sickness. The optimal sleep duration was between 7 and 8 hours, with shorter or longer sleep durations increasing the risk of work absences.
A strong association has been found between severe untreated obstructive sleep apnea and the risk of elevated blood pressure despite aggressive medication use. The odds of resistant elevated blood pressure were four times higher in participants with severe sleep apnea.
Researchers identified a gene mutation associated with short sleep duration and resistance to sleep deprivation in humans. The BHLHE41 variant allowed some adults to function normally on less than six hours of sleep per night.
A new study reveals that individuals with post-traumatic stress disorder (PTSD) who experience poor sleep quality are more likely to exhibit lower physical activity. The research, published in the Journal of Clinical Sleep Medicine, suggests a potential behavioral pathway from disturbed sleep to negative health outcomes such as obesity.
A twin study found a strong association between socioeconomic deprivation and decreased sleep duration, even after accounting for genetics and shared family environment. The study suggests that improving neighborhood-level factors may lead to better sleep habits.
A new study identifies maladaptive coping behaviors as mediating pathways between stress exposure and insomnia development. Cognitive intrusion, self-distraction, behavioral disengagement, and alcohol/drug use were found to significantly contribute to the relationship between stress and insomnia.
A new study suggests that relationship satisfaction can influence how couples sleep together. When the wife reports higher marital satisfaction, the percent of time the couple is awake or asleep at the same time increases significantly.
A new study suggests that light treatment tailored to increase circadian stimulation during the day can improve sleep quality, efficiency, and total sleep duration. The research also shows significant reductions in scores for depression and agitation.
A new study found that night owls are more likely to be sedentary and experience barriers to exercise. Later sleep times were associated with more self-reported minutes sitting and perceived difficulties in exercising. Circadian factors should be considered when discussing exercise participation, especially for less active adults.
A new study reveals that marijuana users are more likely to experience sleep problems, including difficulty falling asleep and feeling daytime sleepiness. The association is strongest in adults who started marijuana use before age 15, with those who began early being twice as likely to struggle with severe sleep issues.
A new study reveals that suicidal deaths are more likely to occur between midnight and 4 a.m. than during the daytime or evening, peaking at 16.27 percent between 2 a.m. and 2:59 a.m. This finding suggests that circadian factors may contribute to suicidality and highlights the importance of addressing insomnia as a potential risk factor.
A new study found that continuous positive airway pressure (CPAP) therapy significantly reduces systolic and diastolic blood pressures and decreases vascular tone in adults with obstructive sleep apnea. Successful treatment also reverses these improvements after a short period of treatment withdrawal.
A new study suggests that blue-enriched light exposure before and during evening meals can increase hunger and alter glucose metabolism. The research found that this type of light exposure decreased sleepiness but resulted in higher insulin resistance.
A new study reveals that poor sleep timing and maintenance significantly predict academic problems, comparable to binge drinking and marijuana use. Healthy sleep habits are crucial for academic success.
A new study suggests that individuals with obstructive sleep apnea who have supportive family relationships may be more likely to adhere to continuous positive airway pressure (CPAP) therapy. The research found that married or partnered patients had better CPAP adherence after three months compared to singles.
A new study finds that higher sleep efficiency is associated with lower mortality in women with advanced breast cancer. Mean survival was 68.9 months for efficient sleepers compared to 33.2 months for those with poor sleep efficiency.
A 20-year study confirms that moderate to severe obstructive sleep apnea is independently associated with an increased risk of stroke, cancer, and death. The study found that people with severe sleep apnea were four times more likely to die and nearly four times more likely to have a stroke.
A new study of older men found that poor sleep quality is associated with a 40-50% increase in the odds of clinically significant decline in executive function. Sleep fragmentation and lower sleep efficiency were key predictors of cognitive decline.
A new study found that patients with obstructive sleep apnea who received care from board-certified sleep medicine physicians and accredited sleep centers were two times more likely to be adherent to positive airway pressure (PAP) therapy. Patient satisfaction was also associated with physician certification.
A new study found an association between poor sleep quality and reduced gray matter volume in the brain's frontal lobe of Gulf War veterans. The study controlled for comorbid psychiatric conditions and found that poorer subjective sleep quality was associated with reduced total cortical and regional frontal lobe gray matter volumes.
A new study reveals that obstructive sleep apnea (OSA) is highly prevalent among people with multiple sclerosis (MS), and OSA risk is a significant predictor of fatigue severity. OSA may contribute to the debilitating fatigue experienced by MS patients, and clinicians should evaluate for underlying sleep disturbances.
A new study shows that cognitive behavioral therapy for insomnia (CBTI) can significantly reduce health care utilization and costs, with improvements seen in 86% of patients after just three sessions. The treatment resulted in an average cost savings of over $200 per patient in the six months following treatment.
Studies of adult twins and adolescents reveal a strong connection between short or long sleep durations and increased risk of depressive symptoms. Optimal sleep duration is essential for mental health, suggesting that prioritizing sleep may enhance treatment effectiveness for depression.
A study finds that 77 percent of spinal cord injury survivors have symptomatic sleep-disordered breathing, while 92 percent experience poor sleep quality. The nature of sleep apnea in these patients is complex, with a high occurrence of both obstructive and central sleep apnea events.
A new study has identified a nearly 100% association between narcolepsy and a specific gene variant, suggesting a causal role for the HLA DQB1*06:02 allele in the disease. The findings support the idea that immune system dysfunction plays a key role in narcolepsy development.
A new study found that CPAP therapy improves golf performance in middle-aged men with sleep apnea, leading to significant reductions in self-reported excessive daytime sleepiness and improved concentration. The treatment also resulted in a notable drop of 11% in average handicap index, especially among skilled golfers.
A study found that 74.8% of obese patients were poor sleepers, with significant associations between sleep quality and mood disturbance, as well as anxiety and depression. The study highlights the importance of screening for sleep problems in individuals with severe obesity to improve quality of life.
A new analysis of NFL results suggests that West Coast teams perform better at night when playing East Coast teams, likely due to their natural circadian peak. In 106 night games, West Coast teams beat the point spread in 66% of matches by an average of 5.26 points.
A new study published in the Journal of Clinical Sleep Medicine found that consuming 400mg of caffeine six hours before bedtime can significantly reduce total sleep time by over one hour. Participants remained unaware of this disruption.
Three new studies highlight the importance of seeking treatment for sleep illnesses and aiming for 7-9 hours of sleep per night. Results show increased mortality risks, motor vehicle crashes, and poor self-rated health among individuals with untreated obstructive sleep apnea (OSA).
A CDC study links short and long sleep durations to increased risk of coronary heart disease, stroke, and diabetes. Adults 45+ who sleep six hours or less or more than 10 hours per night are at higher risk for these chronic diseases, the American Academy of Sleep Medicine advises.
A new study suggests that continuous positive airway pressure (CPAP) therapy can improve the subjective impression of people with obstructive sleep apnea (OSA), making them appear more alert, youthful, and attractive. The study used digital photos to assess facial changes before and after at least two months of CPAP treatment.
Researchers found that people with primary insomnia have difficulty modulating brain regions used for working memory, leading to decreased efficiency during the day. The study provides a biological marker for treatment success and sheds light on the daytime problems associated with insomnia.