The American Academy of Sleep Medicine announced the winners of its 2020 High School Video Contest, which aimed to educate teenagers about the importance of healthy sleep. The first-place winner received $1,000, while the second-place winner got $500 and a Teen Choice Award winner received $250.
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High school students who attended later school start times slept longer and experienced improved mental health outcomes, including lower rates of depression and anxiety. The observational study suggests that adjusting school start times can be a viable strategy to address sleep deprivation among adolescents.
A study published in the Journal of Clinical Sleep Medicine found that geodesic measurements from 3D photographs predicted sleep apnea with high accuracy. The algorithm's accuracy was 89%, outperforming traditional linear measurements alone, and identified key facial features such as neck width and lower jaw retrusion as indicators.
Researchers found that rapid-acting antidepressants share the ability to regulate both synaptic potentiation and reciprocal homeostatic mechanisms, which weaken synaptic strength during sleep. This suggests that slow-wave responses could be a useful measure for determining treatment efficacy and developing novel treatments.
Researchers found that novel polysomnography parameters describing oxygen desaturation severity are significantly associated with impaired daytime alertness in people with sleep apnea. Conventional parameters do not show the same correlation.
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Participants in a study perceived pleasant and neutral pictures in a more negative way when their sleep was restricted. Insufficient sleep may impose a negative emotional bias, leading to an increased tendency to evaluate emotional stimuli as negative.
Researchers found that babies build episodic memory during sleep, enabling them to remember details of their experiences. The study showed that brain activity differs in children who slept versus those who stayed awake, especially when recalling specific events.
Researchers found that swallowing and reflex airway closure can disrupt sleep and trigger tachycardia in healthy adults. These defense mechanisms tend to coincide with spontaneous arousal from sleep, suggesting a potential link between sleep disruption and cardiovascular issues.
Researchers studied 16 COVID-19 patients who recovered from symptoms but still shed the virus. Half kept shedding for up to eight days after symptom resolution, with more severe infections potentially lasting longer.
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A recent study by University of Notre Dame researchers found that individuals who went to bed even 30 minutes later than their usual bedtime presented a significantly higher resting heart rate, which lasted into the following day. This increase in resting heart rate carried over into the next day and was linked to an increased risk to ...
Researchers found that starlings sleep five hours less per night during the summer and two hours less under full-moon nights. This study provides new insights into flexible sleep regulation in birds, highlighting the importance of natural conditions for understanding sleep patterns.
Research found that sleeping seven or eight hours a night is associated with lower evidence of arterial stiffness and a reduced risk of heart disease. However, both short and long sleep durations were linked to increased plaque buildup in the carotid arteries. A balanced sleep pattern may be key to maintaining cardiovascular health.
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A study by Flinders University found that bad sleep habits in teenagers are linked to negative thoughts, perfectionism, and an increased risk of depression. The researchers recommend alternative treatments for repetitive negative thinking and perfectionism, including encouraging regular bedtime routines and limiting screen time.
A study of almost 800 children found that those who get the fewest hours of sleep are at greatest risk of developing psychiatric difficulties later. Children's sleep was measured with motion sensors every night for a week, and clinical interviews were conducted to measure mental health difficulties.
Researchers at the University of Birmingham found a clear relationship between infant sleep problems and emotional and behavioral problems in toddlers. Infants who experienced frequent night wakings, short sleep duration, or difficulty falling asleep were more likely to show emotional and behavioral problems by 24 months.
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Persistent sleep difficulties in infancy are associated with heightened risks of childhood anxieties and emotional disorders. Infants with persistent severe sleep problems are nearly three times as likely to have emotional problem symptoms when they are 4 years old.
Researchers at Tel Aviv University and Weizmann Institute of Science developed a new sleep method that uses smell to strengthen memory retention in the brain. The technique, which administers a specific scent to one nostril, has shown promise in boosting memory consolidation during sleep.
Preliminary research suggests that improved sleep patterns can lower the risk of heart attacks, strokes, and other cardiovascular diseases. Regular bedtimes and consistent sleep duration can also lead to healthier body weights.
A new study found that individuals with irregular sleep patterns experienced a two-fold increased risk of developing cardiovascular disease compared to those with regular sleep patterns. This suggests that healthy sleep isn't just about quantity, but also about variability, and can have an important effect on heart health.
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A preliminary study found that blue light therapy can decrease depression and other concussion symptoms in individuals with mild traumatic brain injury. Participants who received blue light therapy showed significant improvements in depression scores and other symptoms compared to those receiving a placebo.
A specific brain wave type shared by humans and sheep may help researchers study human brain disorders. Researchers monitored a sheep's sleep changes during the progression of a brain disease, potentially leading to a sleep-based diagnosis in humans.
The American Academy of Sleep Medicine recommends integrating AI into sleep medicine to improve diagnoses, predict disease outcomes, and personalize treatments. AI can automate sleep scoring, derive meaningful insights from sleep data, and optimize treatments for patients.
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A new study finds that irregular sleep patterns, such as no regular bedtime and wake-up schedule or varying amounts of sleep each night, may represent a novel and independent heart disease risk factor. Older adults with these patterns are nearly twice as likely to develop cardiovascular disease.
A study found that older adults who experience excessive daytime sleepiness are at increased risk of developing diabetes, cancer, and heart disease. Researchers analyzed data from over 10,000 participants and discovered a significant link between daytime sleepiness and the development of these conditions.
Research published in PLOS Biology found that the timing of meals affects metabolism, with eating breakfast promoting fat burning and late-night snacking delaying it. The study suggests that a daily fast between evening meal and breakfast can optimize weight management.
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Adequate sleep is crucial for teenagers to navigate challenging social situations and cope with ethnic or racial bias. The study found that getting a good night's sleep helps teens problem-solve more effectively and seek peer support when faced with hardships.
A study published by the American Academy of Sleep Medicine found that later school start times significantly reduce vehicle accidents involving teen drivers. Teenagers who get more sleep are less likely to make poor decisions such as not wearing a seat belt or engaging in distracted driving.
A new study from Columbia University Irving Medical Center found that women who sleep poorly tend to overeat and consume lower-quality diets. Women with poorer sleep quality consumed more added sugars, calories, and unhealthy fats, while those with insomnia symptoms ate more food by weight.
Fruit fly sleep is driven by oxidative stress, an imbalance of free radicals and antioxidants. This discovery may explain why chronic lack of sleep shortens life expectancy. By sleeping, cells may mitigate damage from accumulated oxidative stress.
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Research suggests that wearing a partner's favorite T-shirt can improve sleep quality, with participants sleeping over nine minutes more efficiently per night. This effect is comparable to that of melatonin supplements and may have broader health benefits.
A new study from the University of British Columbia found that sleeping with a partner's scent can significantly improve sleep efficiency. Participants experienced better rest and reduced tossing and turning when exposed to their partner's scent, even if they weren't consciously aware of it.
A new AAN guideline provides recommendations for treating sleep problems in children and teens with autism. The guideline suggests starting with behavior-modification strategies, such as setting a consistent sleep routine, before considering medication like melatonin.
A new study by the Finnish Institute for Health and Welfare provides criteria for good infant sleep, revealing large individual variations in sleep patterns. The study found that infants' sleep improves significantly during their first two years, with most children waking up only once during the night by age two.
A large dataset of daily resting heart rates from wearables reveals significant individual variations, accounting for less than 10% of variation between people. The analysis also identifies seasonal trends and brief periods of abnormal heart rate.
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A study published in Military Medicine found that nearly all veterans with Gulf War illness (GWI) reported experiencing moderate to severe fatigue, sleep, and pain symptoms. The survey, which included 485 veterans, also revealed a high prevalence of cognitive dysfunction and anxiety.
A study by University of Arizona researcher Terrence Hill found that gun ownership is not associated with improved happiness or better sleep. Gun owners were more likely to be married, which was driving their reported happiness. However, a separate study on sleep disturbance showed no difference between gun owners and non-gun owners.
Research from the University of Warwick found that shorter sleep duration is associated with increased depression and anxiety in children. The study examined brain structure and cognitive performance in 11,000 children aged 9-11, revealing lower brain volume in areas involved in emotional regulation.
Shift workers are at a higher risk of developing metabolic syndrome, heart disease and type 2 diabetes due to disrupted circadian rhythms. Employers and workers can take steps to mitigate these risks, including establishing consistent sleep schedules, controlling light exposure and promoting healthy nutrition and exercise.
A study by RMIT University found that melodic alarms can improve alertness levels, while harsh alarm tones are linked to increased morning grogginess. The research suggests that the sound used to wake up could have important implications for people who need to perform at their peak soon after waking.
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Researchers found that smelling roses before and after bedtime can improve English vocabulary learning by 30%. The study suggests a practical application of fragrances to enhance learning during sleep.
A new study by University of Colorado Boulder researchers found a 6% increase in fatal car crashes during the workweek following daylight saving time. The risk is higher for those living on the western edge of their time zone, where sleep deprivation and darkness can contribute to crashes.
A recent study found a six percent increase in fatal traffic accidents in the week following the DST transition each spring, resulting in over 28 fatalities potentially prevented annually. The risk is particularly pronounced in the morning hours and locations further west within a time zone.
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A study published in The Lancet Child & Adolescent Health found that children aged two to three who spend more than three hours a day viewing screens are less physically active at age 5.5 years. Adhering to WHO guidelines to limit screen time may promote healthier behaviors in later life.
The American Osteopathic Association's comprehensive whole-person health poll found that 71% of Americans have good or excellent health and wellness. However, socioeconomic disparities emerged, with lower-income individuals facing greater challenges in accessing healthcare. The poll also highlighted concerns about mental health, financ...
A study on esports athletes' sleep habits found that most do not get the recommended 7-9 hours of sleep per night, leading to impaired mental health and performance. Esports organisations are now taking steps to address this issue through sleep interventions.
A University of Barcelona study found that irregular eating schedules during weekends, known as eating jet lag, may contribute to increased body mass index (BMI) and obesity. Researchers suggest that maintaining regular eating and sleeping schedules can help prevent weight gain.
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Research suggests that medicinal cannabis users may experience increased difficulty falling asleep and more frequent waking during the night due to tolerance development. Additionally, cannabinoids have been found not to be effective in reducing cancer-related pain.
A study found improved real-time prediction of influenza-like illness in five US states compared to current surveillance methods using de-identified data from wearable devices. The researchers used Fitbit data to identify abnormal resting heart rates and sleep patterns, which were linked to increased risk of flu.
A study published in the Journal of Clinical Sleep Medicine found that older adult Medicare beneficiaries with untreated obstructive sleep apnea had greater health care utilization and costs. The researchers suggest routine screening for sleep apnea to better contain treatment costs.
Researchers at the University of Arizona have discovered that early morning blue light exposure therapy can aid in the healing process of people impacted by mild traumatic brain injuries. The study found that improved sleep quality led to improvements in cognitive function, reduced daytime sleepiness, and actual brain repair.
University of Tartu scientists have discovered that sleeping bacteria can learn about the growth of other bacteria by spying on them. This discovery offers hope for creating a solution for chronic infections that do not respond to antibiotic treatment.
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A new blood test has been developed to measure microRNAs in children's blood, which can indicate sufficient or inadequate sleep. This test may provide a more reliable metric for assessing sleep hygiene and predicting susceptibility to various health conditions.
Cannabis edibles take on average four hours longer to produce noticeable effects than inhaled cannabis, increasing the risk of overconsumption. Vulnerable groups, such as children, pets, older people, and youth, are at particular risk due to delayed effects and potential for accidental overconsumption.
A study found that people who sleep 4 hours or less double their risk of pulmonary fibrosis and those who sleep 11 hours or more triple their chance. The researchers attribute this to the body clock and suggest targeting it as a potential target for treating the disease.
Researchers at Rensselaer Polytechnic Institute developed an algorithm to analyze biometric data from smart devices and recommend personalized sleep and light schedules. The approach has been shown to estimate circadian rhythm variation with high accuracy, potentially benefiting travelers and service members.
A study published in the European Heart Journal found that good sleep habits can compensate for a high genetic risk of heart disease and stroke. Researchers analyzed over 385,000 participants and found that those with healthy sleep patterns had a 35% reduced risk of cardiovascular disease.
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Researchers found that good sleep patterns can reduce the risk of cardiovascular disease by up to 35% compared to unhealthy sleep patterns. People with a healthy sleep score of 5 had nearly seven fewer cases of cardiovascular disease per 1000 people per year compared to those with a poor sleep pattern.
Using dimmer, cooler lights in the evening and brighter, warmer lights during the day may be more beneficial to health than previously thought. The body clock uses a specialized protein to measure brightness, and blue colors have a weaker impact on the clock than white or yellow light of equivalent brightness.
Researchers from Brigham and Women's Hospital found that sleep fragmentation, not short nightly sleep duration or low sleep quality, was associated with higher odds of having a migraine on the day after. The team observed that participants reported more headaches when they experienced more time spent in bed but not asleep.
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A recent study found that nontuberculous mycobacterial lung disease is increasing in prevalence and incidence across the US, particularly among women and those over 65. The annual incidence of NTM lung disease increased from 3.13 to 4.73 per 100,000 person-years, while prevalence rose from 6.78 to 11.70 per 100,000 persons.