A recent study found that African-American respondents had an increased risk of being short and long sleepers compared to Caucasian respondents. The study also discovered that living in an inner city was associated with increased risk of short sleeping, while non-urban areas were linked to reduced risk of long sleeping.
A study published in the SLEEP journal found that new mothers' dreams often depict their infant in perilous situations, accompanied by complex behaviors like motor activity and speaking. This phenomenon may provide insight into the earliest stages of mother-infant attachment.
Pregnant women exposed to passive smoking experience sleep disturbances, including subjective insufficient sleep, difficulty initiating sleep, short sleep duration, and snoring. The study also found that pregnant women who smoke experienced similar sleep issues, as well as excessive daytime sleepiness and early morning awakening.
A study published in the SLEEP journal found that work time has the largest reciprocal relationship to sleep time, with respondents working longer hours sleeping less. The study analyzed data from over 47,000 participants and found that travel time was also an unexpected factor affecting sleep.
A study published in SLEEP found that adolescents who used their cell phones after bedtime were more likely to experience tiredness the next day. The researchers, led by Jan Van den Bulck, discovered that frequent phone use increased the risk of tiredness, with those using their phones daily being up to 5 times more likely to feel tired.
A study published by the American Academy of Sleep Medicine found that children who get little sleep are more likely to have behavioral and cognitive problems in the classroom. The research identified four developmental sleep duration patterns, with short persistent sleepers showing significant impairments in cognitive performance.
A recent study published in SLEEP found that rotating shift workers have significantly lower levels of serotonin compared to day workers. This could have implications for the treatment of associated comorbidities and behavioral problems in rotating shift workers.
Researchers found that the MX2 gene is significantly down-regulated in narcoleptic patients' white blood cells, which may contribute to immune system abnormalities. This discovery could help elucidate the pathophysiology of narcolepsy and inform further studies on its functional relationship with the MX2 gene.
A new study published in SLEEP journal shows that methylphenidate (MPH) significantly improves vigilance performance in children with ADHD who have poor sleep efficiency. The researchers tested 37 children aged 6-12 and found a moderate increase in arousal levels, facilitating improved performance.
A review of 32 cases finds violent behavior most frequently appears after direct provocation or close proximity, affecting 81% of sleep terror patients and 100% of confusional arousal patients. Sleepwalking episodes often follow minor provocation, with men displaying more aggressive behavior.
A study found that persons with narcolepsy with cataplexy have significantly lower levels of CSF hypocretin-1 than those without cataplexy or other conditions. Patients with low hypocretin-1 values experienced more severe cataplectic attacks.
A study found that 81% of visits for children with sleep difficulties resulted in a medication prescription. The most commonly prescribed medications were often not FDA-approved for this age group, highlighting the need for better labeling and safety guidelines.
A study by the American Academy of Sleep Medicine found that 5.9% of respondents used valerian and 5.2% used melatonin to treat insomnia. However, a clinical practice review committee did not find beneficial effects for these supplements in treating insomnia symptoms.
A new study published in Sleep finds that chronic insomnia can increase the chances of developing anxiety disorders and depression. Longitudinal data from over 25,000 adults revealed significant relations between chronic insomnia and the development of anxiety disorders and depression.
A study published in the journal SLEEP found that narcoleptics have a high frequency of REM sleep without atonia, leading to abnormal muscle activity. In contrast, patients with idiopathic REM sleep behavior disorder (RBD) had a higher percentage of REM sleep without atonia but lower REM density.
Research abstract finds self-reported sleep complaints among the elderly increase the risk of completed suicide. Poor sleep quality, independent of depression, predicts an increased risk for eventual death by suicide.
A study of over 3,500 dream reports found that approximately eight percent contain sexual-related activity, with women reporting more instances. Sexual intercourse was the most common type of dream content, and both men and women experienced an orgasm in about four percent of their dreams.
A study of 399 Korean college students found that late bedtime is associated with poor mental health, sleep quality, and academic performance. Experts recommend 7-8 hours of sleep per night for optimal health and performance.
Imagery Rehearsal Therapy (IRT) has been shown to improve sleep quality and reduce insomnia severity in patients. IRT involves practicing relaxation techniques before sleep, with improved results in both experimental and control groups.
Research shows that students with medical-related majors report worse global Pittsburgh Sleep Quality Index scores, indicating poorer sleep quality compared to humanities majors. Additionally, STEM majors experience longer sleep deprivation and higher rates of sleep medication use.
A recent study reveals that USMC members suffer from chronic sleep deprivation due to combined physical exertion and threat of enemy fire. This can impair their vigilance and decision-making, posing a risk to themselves and others.
A study found that two-thirds of newly diagnosed OSA patients hope for improvement in their quality of life, but widely varying reactions to CPAP were common. Effective patient education about CPAP is crucial for its success.
A new CBT workshop program for men with insomnia shows significant improvements in sleep quality and reduced depression. The study found that nearly half of male participants had never sought help from their primary care providers before attending the workshops.
A study of 2,737 physicians in their first post-graduate year found that extended duration work shifts increased the risk of medical errors and stress. Interns working five or more extended shifts had seven times greater odds of reporting fatigue-related medical errors.
Research abstracts presented at SLEEP 2007 reveal that reduced sleep quality can aggravate anxiety disorders and other pre-existing psychological conditions. Experts emphasize the importance of adequate sleep for overall health and well-being, recommending seven to eight hours of sleep per night.
A study by Cheri Mah of Stanford University found that athletes who got extra sleep showed significant improvements in sprint time and shooting percentages. They also reported increased energy, improved mood, and reduced fatigue during practices and games.
Research at St. Lawrence University found that pulling all-nighters leads to lower grade-point averages among college students. The study of 111 students indicates inadequate sleep quality and quantity negatively impact academic performance.
A study by Brown University found that teenagers who stay up late and sleep in on weekends are more likely to have poor academic performance. To prevent this, experts recommend getting enough sleep each night and maintaining a regular schedule. By following these tips, teens can improve their sleep quality and perform better in school.
A study found that children who bully are more likely to have a sleep-related breathing disorder, such as snoring or obstructive sleep apnea. Treatment of the disorder has been shown to improve other behaviors in children, including bullying and aggressive behavior.
A study found that poor sleep hygiene habits in snoring children are associated with negative daytime behavior. The research showed strong correlations between sleep hygiene and externalizing behaviors, such as ADHD symptoms and hyperactivity.
A study by Siobhan Banks found that chronic sleep restriction can lead to a decrease in heart rate variability, potentially elevating the risk of cardiovascular disease. This negative impact on cardiac activity may be a contributing factor to the association between short sleep duration and increased mortality.
Research suggests that children's brain responses can accurately predict the impact of sleep loss on their ability to pay attention during the day. A study found that brain activity accounted for 44% of predicting visual attention scores after one week of reduced sleep.
A study found a reversal of gender distribution among patients presenting to the sleep center after Hurricane Katrina, with increased complaints of insomnia and decreased daytime fatigue. The results suggest that disaster relief can disrupt sleep patterns, affecting physical health and emotional well-being.
A study conducted by the Sleep Wellness Center of Pottstown, Pennsylvania, found that patients with OSA treated at an AASM-accredited sleep center had a significantly higher compliance rate with CPAP therapy. The study showed that 80% of patients used CPAP for more than four hours per night.
Research suggests that even mild sleep restriction can alter children's initial stages of speech perception, leading to disruptions in cognitive and linguistic functioning. Children need adequate sleep to develop essential skills for reading and language comprehension.
A study found that 38.4% of police officers screened positive for sleep disorders, including OSA, insomnia, and shift work sleep disorder. This high incidence may be linked to chronic sleep loss due to irregular schedules.
Research suggests that African-Americans experience lower slow wave activity (SWA) during sleep than Caucasians, a finding that may relate to reported poor sleep quality and higher risk of insulin resistance. This difference in SWA could impact physical health, emotional well-being, mental abilities, productivity, and performance.
A study of 1,362 Chinese adolescents found that sleep deprivation was significantly associated with increased risk of smoking and drinking. Sleeping less than eight hours at night, nightmares, and difficulty initiating sleep were key factors linked to these behaviors.
A new study published at SLEEP 2007 reveals that children with sleep disorder symptoms are more likely to receive bad grades in math, reading, and writing. Experts recommend that kids follow a consistent bedtime routine and get 10-11 hours of sleep per night to perform academically.
A study found that breastfeeding for at least two months can lower the risk and severity of a childhood sleep-related breathing disorder. Long-term breastfed children had better jaw formation, possibly reducing the risk.
Airport baggage screeners may struggle to detect low-prevalence targets during sleep deprivation, impairing their performance. A study found that as time awake increases, errors rise while speed of detection accelerates, suggesting decision-stage impairments.
A study presented at SLEEP 2007 found that even a single night of sleep deprivation affects drivers' ability to coordinate eye movements with steering. The results suggest that sleep deprivation can lead to acute and chronic reductions in eye-steering coordination, potentially increasing the risk of accidents.
Middle-aged African-American women are more likely to experience obstructive sleep apnea (OSA) symptoms than their Caucasian counterparts, according to a study. Menopausal status was not a significant predictor of OSA symptoms, but race remained a significant factor after adjusting for BMI and menopausal status.
The Sleep Slide-Rule is an effective classroom tool that teaches children about the relationship between age and sleep need. It consists of a top bar for bedtime, a movable center rule with a key to indicate sleep need for different age bands, and a bottom bar displaying wake-up time ranges.
Children from lower socioeconomic backgrounds have poorer sleeping patterns, including bedtime resistance and daytime sleepiness. The study emphasizes the importance of screening for sleep problems in this population, as it can impact their health and academic performance.
Research suggests that individuals with sleep problems are less likely to cook at home and opt for restaurant-prepared meals, leading to a diet lacking in nutritional value. The study also found that prolonged sleep deprivation can contribute to weight and health issues related to nutrition.
Research reveals that patients with insomnia pay approximately three times more in health plan-paid costs than those without insomnia. Mental health-related costs are also seven times greater for insomnia patients.
A study found that CPAP treatment significantly reduces nocturnal awakenings and improves oxygenation in adults with Alzheimer's disease and sleep-related breathing disorders. The therapy also increases deep sleep levels, leading to improved quality of life.
A study of 289 night shift nurses found 56% were sleep deprived, leading to increased error rates and safety risks. Experts recommend 7-8 hours of sleep per night for optimal health and performance.
Research shows that premature infants and toddlers are more likely to develop a sleep-related breathing disorder earlier than expected, with higher rates than full-term infants. The study also found that these children tend to be underweight, which is consistent with the poor growth patterns seen in SRBD patients.