Articles tagged with Sleep
A Brigham and Women's Hospital study reveals that popular YouTube videos on sleep health often contain misinformation, despite expert-led content receiving significantly fewer views. The study highlights the prevalence of consumer bias in popular videos, which may lead to patients avoiding care or receiving wrong care.
Research finds people with insomnia are 69% more likely to have a heart attack compared to those without the sleep disorder. Insomnia is also associated with an increased risk of heart attacks in people with diabetes and those who get less than five hours of sleep per night.
A recent study published in Current Biology found that the human body can predict regular mealtimes based on physiological changes. The research team discovered that daily blood glucose rhythms may be driven by both meal size and timing, suggesting a physiological drive for some people to eat at certain times.
A recent study published in the Journal of the American Heart Association found that irregular sleeping habits may increase the risk of developing atherosclerosis among adults older than 45. Maintaining regular sleep schedules can help reduce cardiovascular risk for aging adults and improve overall health.
Research found that patients with poorer memory, concentration, anxiety, and depressive symptoms after a stroke are more likely to be fatigued and sleepy. This study highlights the importance of monitoring cognitive and emotional issues in stroke patients to prevent long-term fatigue and improved diagnostics and treatment.
Researchers found that a 30-minute mid-afternoon nap had the best balance of practicability and benefit, while shorter naps still improved mood, alertness, and memory encoding. The study suggests allocating at least 40 minutes for sleep to fall asleep.
The February issue of the CHEST journal features 37 articles exploring various topics in chest medicine, including asthma, COPD, and pulmonary vascular disease. The journal also highlights its equity topic collection, focusing on conditions that affect women, such as pulmonary arterial hypertension and sarcoidosis.
Researchers have identified specific subtypes of ellipsoid body (EB) ring neurons that regulate sleep in Drosophila. These subtypes, including R3p and R4m neurons, promote daytime sleep and nighttime wakefulness, respectively.
Women who followed most aspects of a healthy lifestyle had about half the risk of long COVID compared to those without any healthy lifestyle factors. Maintaining a healthy body weight and adequate sleep were strongly associated with lower risk of long COVID.
A new study has shed light on the complex interplay between our body clock, sex, and age, revealing sex-dimorphic gene expression rhythms and reduced rhythmic programs with age across various biological functions. These findings may lead to new ways of diagnosing and treating pathologies such as sleep disorders and metabolic diseases.
Researchers from the University of Southern Denmark have found a correlation between traffic noise and the risk of developing tinnitus. The study, which analyzed data from 3.5 million Danes, suggests that exposure to high levels of traffic noise increases the risk of tinnitus by up to six percent.
A new study found that Black and Hispanic stroke survivors in the US are less likely to receive treatment for common complications, despite improved overall stroke survival rates. Researchers analyzed electronic health records from 2002 to 2022 and matched patients based on 41 factors to minimize biases.
Over half of women with urinary tract infections experience impairment in sex life, sleep, and exercise, as well as reduced quality of life. The study also found significant costs associated with uncomplicated UTIs among US females.
A recent study conducted in Japan found that moderate and intense physical activity favors good sleep in middle-aged Japanese women. The research used an isotemporal substitution approach and replaced sedentary behavior with moderate-to-vigorous physical activity, resulting in improved sleep quality. Interestingly, this association was...
A new study found that sleep medications increase the risk of dementia in white adults. However, the relationship between sleep medications and dementia risk varies by medication type and socio-economic status. The study suggests that patients with poor sleep should consider alternative solutions before taking medications.
Researchers found that spinal cord stimulation improved insomnia severity index and Epworth sleepiness scale scores by at least 30% in 39.1% and 28.1% of participants, respectively. The study also established minimally clinical important difference values to gauge treatment success.
Researchers found that seminal fluid protein sex peptide alters the female fly's behavior by changing the expression of genes involved in metabolism and the circadian clock. Post-mating, sex peptide increases egg-laying, aggression, activity and feeding while reducing sleep and interest in mating.
A new study analyzing over 14,000 people found that parents with sleep disorders have a significantly higher risk of experiencing stress. The study also discovered that children with sleep disorders can nearly double the risk of their parents developing insomnia and sleep apnea.
Insufficient sleep during teenage years is linked to a higher risk of developing multiple sclerosis (MS). Short sleep duration and poor sleep quality are associated with a 40% and 50% increased risk, respectively. The study suggests that sufficient restorative sleep may be an important preventive factor against MS.
Research published in the Journal of Epidemiology & Community Health found that daily moderate and vigorous physical activity is positively associated with mid-life brain power. However, replacing these activities with just 6-7 minutes of sedentary behavior negatively impacts cognitive performance. The study analyzed data from over 4,4...
A nationwide study using Google Street View images found that predominantly White neighborhoods had better neighborhood conditions associated with good health, such as fewer neglected buildings and more greenery. In contrast, neighborhoods with residents who were primarily Black or of other minority races had fewer green spaces and mor...
The January issue of the CHEST journal features a range of clinically relevant research on COPD, bronchiectasis, and pulmonary vascular disease. The journal's education portal offers continuing medical education (CME) credit for select articles.
A six-year study published in the Journal of the American Heart Association found that reducing overall calorie intake was a stronger determinant of weight change than meal timing. The research suggests that limiting total eating window during the day may not be as effective for controlling weight as previously thought.
A new study has identified several commonalities and diversity in sleep music, including quieter and slower tempos, more acoustic instruments, and a range of energetic levels. Despite these trends, popular sleep playlists on Spotify include faster and louder tracks that may aid relaxation for some people.
A study by researchers at the Federal University of São Carlos found that 86% of health workers reported burnout and 81% suffered from stress. They also experienced depression, slept badly, and complained of aches and pains. The study aimed to assess the effects of long working hours and burden on physical and mental health.
Researchers have identified a new genetic pathway involved in regulating sleep from fruit flies to humans. The Pig-Q gene is associated with sleep regulation in both humans and animals, providing a novel insight into the genetics of insomnia.
A Swedish study of 3,525 university students found procrastination associated with worse mental health, disabling pain, and unhealthy lifestyle behaviors. The findings suggest that enhancing understanding of students' health is crucial due to the prevalence of procrastination among this population.
A recent study published in Nature Communications found that people's sleep duration follows three distinct phases across the lifespan. The study, which analyzed data from 730,187 participants, reveals a decline in sleep duration during mid-adulthood until age 33, followed by a plateau until early 50s.
Researchers from Kyushu University found that evening hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults. The study analyzed data from over 11,000 residents over 65 and discovered that those who bathed in onsen after 19:00 were 15% less likely to have hypertension.
A new study found that drinking two or more cups of coffee daily may increase the risk of cardiovascular disease mortality among people with severe hypertension. In contrast, moderate green tea consumption did not show a significant association with increased risk, suggesting potential benefits of polyphenols in reducing mortality.
A systematic review and network meta-analysis found that acupressure has a greater effect on reducing sleep disturbance in patients with cancer. The study suggests that nurses should be trained in acupressure to help patients experiencing sleep problems. The analysis included 24 randomized controlled trials involving 2,002 patients.
Researchers at Osaka Metropolitan University found that closed-eye perception of brightness is remarkably stronger than previously reported, with values up to 10 times higher. The color of the light also affects perception, with red being perceived as brighter and blue as darker.
During sleep, brain regions synchronize to create motor memory by reviewing trials and errors of a given action. The study found that the
The December issue of CHEST journal features articles on COVID-19 lessons learned and future pandemic preparedness. The journal also explores various topics in chest medicine, including asthma, critical care, and sleep medicine.
Eating two ounces of walnuts daily for 16 weeks improved self-reported mental health indicators, had a protective effect against academic stress, and aided sleep quality. Walnuts' bioactive nutrients and phytochemicals may underlie their beneficial effects on mental health.
A study followed over 7,000 Canadians for three years to find that being female, physically active, and not obese were key to maintaining excellent health. Factors such as high income and social support also played a crucial role in optimal aging.
A randomized controlled trial found that a low-carbohydrate, high-fat diet helped patients with type 2 diabetes achieve better weight loss and glucose control over a 6-month intervention compared to a high-carb, low-fat diet. However, changes were not sustained 3 months after the intervention.
A new study from the University of Tsukuba identifies a critical signaling pathway within brain cells that regulates both the length and depth of sleep. By manipulating enzymes and proteins, researchers found that altering this pathway can significantly impact sleep duration and quality.
Researchers found that students fell asleep later and woke up later in winter due to limited daytime light exposure. Daytime light exposure had a greater impact on circadian rhythms than evening light exposure.
A recent study led by Stefan Seidel found that light therapy significantly improves fatigue symptoms in Multiple Sclerosis patients, with measurable improvements observed after just 14 days of use. The study used objective measurements to rule out sleep disorders, which are common comorbidities with fatigue in MS patients.
A study of over 2000 US parents found that behavioural sleep interventions (BSIs) such as controlled crying and 'cry it out' are associated with longer and more consolidated infant sleep. These interventions were also found to be safe, with no adverse consequences on parent-infant bonding or parent depression.
A nasal spray has shown promising results in treating obstructive sleep apnea by preventing airway narrowing during sleep. The treatment, which targets specific receptors on the upper airways, improved airway stability and was well-tolerated in a small clinical trial.
Researchers developed an app to track CPAP use, sleep patterns, and other health metrics to provide a new adherence metric that aligns therapy with individual need. This tool can help patients and providers deliver more effective sleep apnea treatment by tracking progress toward a personalized dose of therapy.
A Japanese research collaboration found associations between elementary and junior high school students' self-reported health and adherence to 24-hour movement guidelines. Meeting the guidelines for 'screen time and sleep' was associated with good self-reported health in elementary school students, while junior high school students ben...
A study of over 1000 Australian adults found that people with trouble sleeping were more likely to have indicators of poor cardiometabolic health, including inflammatory markers, cholesterol, and body weight. Prioritizing a good night's sleep is crucial for maintaining good health, according to researcher Dr Lisa Matricciani.
A recent study published in Mayo Clinic Proceedings found that people who are physically fit have a lower risk of needing prescription sleeping pills. The research, based on data from Norway's HUNT study, suggests that being in good physical shape can help improve sleep quality.
A new study reveals that having too few job demands can disrupt sleep, while moderate demands with adequate control lead to a regular sleep schedule and shorter time to fall asleep. The researchers also found that individuals who have more control over their work environment tend to sleep better.
Researchers found that substantial exercise, sleeping longer and later, and eating a low sugar, high carb breakfast can increase alertness. A high carbohydrate breakfast was linked to individuals revving up their alertness quickly in the morning.
Small cell clusters in hippocampus are vital for fear-based memories, while sleep helps stabilize these clusters to improve memory. The study uses immediate early gene imaging to visualize active cells throughout the entire rat hippocampus.
Wild geese in Germany, Denmark, and the Netherlands experience significant changes in their behavior after fireworks, including flying further and foraging more, even after the disturbances end. The effects persist for up to two weeks, with birds leaving their sleeping sites and flying hundreds of kilometers non-stop.
A new study published in Frontiers found that parental methods to help toddlers sleep are related to their behavioral development. The researchers discovered that passive sleep-supporting techniques were associated with lower fussy temperaments and higher sociability scores, while active techniques were linked to more challenging tempe...
A Michigan Medicine-led study reveals that transgender youth are 5.4 times more likely to experience insomnia and three times more likely to suffer from sleep apnea compared to cisgender youth. Gender-affirming therapies may offer a protective effect against worsening sleep health, according to the researchers.
Researchers found that artificial neural networks learn better with occasional periods of inactivity, similar to the human brain's benefits of sleep. This approach mitigates catastrophic forgetting and allows for continuous learning, like humans or animals.
The USPSTF recommends against routine screening for obstructive sleep apnea (OSA) in asymptomatic adults and those with unrecognized symptoms. OSA is linked to various adverse health outcomes, including cardiovascular disease and cognitive impairment.
Pediatric sleep apnea can be detected with high precision using a unique gene signature that distinguishes children with OSA from healthy children. A recent study found that obstructive sleep apnea induces changes in immune cell diversity, leading to elevated levels of certain white blood cells.
The November issue of CHEST journal features new guidelines for perioperative management, studies on COVID-19 treatment and COPD treatment, as well as research on sleep apnea and long COVID. These findings have significant implications for patient care and healthcare resource use.
Researchers induced brain-like sleep in an artificial spiking neural network, enabling it to retain previously learned information. This breakthrough helps the model avoid catastrophic forgetting and improve its overall performance over time.
A team of researchers from Rice University, Baylor College of Medicine, and Northern Illinois University are developing an open source system called FLASH to objectively measure children's screen-viewing behaviors. The five-year grant includes funding for three long-term studies on the impacts of screen use on young children.
A study by Beth Israel Deaconess Medical Center found that divisive political events negatively influence factors related to public mood, well-being, and alcohol consumption. Participants reported reduced sleep quality, increased stress, negative mood, and higher alcohol use in the days leading up to the election.
A new study from the University of Ottawa reveals that morning types tend to have superior verbal ability, contrary to previous research suggesting that evening types have an advantage. The study found that accounting for factors like bedtime and age, morning individuals outperformed their evening counterparts in verbal intelligence.