A new study from Baylor University's Sleep Neuroscience and Cognition Laboratory reveals that chronotypes can fluctuate across a semester, with evening-type students showing worse sleep quality and duration. Engaging in healthier daytime behaviors can lead to better sleep, improving daytime life and academic success.
SourceBaylor University·JournalChronobiology International·TypeData/statistical analysis·DateMay 17, 2023
The May issue of the CHEST journal features cutting-edge research on pulmonary, critical care, and sleep medicine. The journal also highlights awareness for cystic fibrosis, a once-fatal childhood condition now affecting adults.
SourceAmerican College of Chest Physicians·Journalthe journal CHEST·DateMay 15, 2023
Apple iPad Pro 11-inch (M4)
Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.
A large study found that adults with obstructive sleep apnea were more likely to experience long-term symptoms of COVID-19 than those without the condition. Adults with both sleep apnea and COVID-19 were up to 75% more likely to develop long COVID, according to researchers.
SourceNIH/National Heart, Lung and Blood Institute·JournalSLEEP·DateMay 11, 2023
A study found that fatigued law enforcement officers have difficulty collecting information that could bring justice to victims. Researchers linked sleep deprivation to increased resistance from interviewees, decreased ability to establish rapport, and difficulties in managing emotions.
SourceIowa State University·JournalScientific Reports·TypeSurvey·DateMay 10, 2023
A study published by the European Respiratory Society found that around 20.2% of French adults are likely to have obstructive sleep apnoea (OSA), with only 3.5% being treated for the condition. OSA is more common in men, older adults, and those with cardiovascular disease.
SourceEuropean Respiratory Society·JournalERJ Open Research·TypeObservational study·DateMay 10, 2023
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
A systematic review of 14 clinical trials found solriamfetol to be the most effective treatment for excessive daytime sleepiness (EDS) in people with obstructive sleep apnea (OSA). Anti-fatigue medications like solriamfetol, armodafinil–modafinil, and pitolisant also showed promise in combating fatigue.
SourceMcMaster University·JournalAnnals of Internal Medicine·TypeMeta-analysis·DateMay 9, 2023
Researchers at McMaster University have found that solriamfetol is the most effective treatment for excessive daytime sleepiness (EDS) in individuals with obstructive sleep apnea (OSA). A systematic review of 14 clinical trials and analysis of data from various databases revealed solriamfetol to be the best option.
SourceMcMaster University·JournalAnnals of Internal Medicine·TypeSystematic review·DateMay 9, 2023
A study published in Microorganisms shows that melatonin can aggravate Crohn's disease and ulcerative colitis by disrupting the balance of gut microbiota. The hormone, commonly used to improve sleep, had negative effects on bowel inflammation in laboratory mice, depending on their microbiota profile.
SourceFundação de Amparo à Pesquisa do Estado de São Paulo·JournalMicroorganisms·DateMay 9, 2023
GoPro HERO13 Black
GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
Researchers found that solriamfetol, armodafinil–modafinil, and pitolisant reduce excessive daytime sleepiness in patients with obstructive sleep apnea already using conventional therapy. However, patients may be more likely to discontinue the use of these medications due to adverse events including headache, anxiety, and insomnia.
SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeLiterature review·DateMay 8, 2023
Researchers discovered that sleep spindles can alleviate anxiety in people with post-traumatic stress disorder (PTSD), contradicting recent findings. The study found that spindle rate frequency was higher during a stressful visit than a control visit, suggesting non-invasive ways to harness the benefits of this sleep stage for symptom ...
SourceUniversity of California - San Francisco·JournalBiological Psychiatry Cognitive Neuroscience and Neuroimaging·DateMay 3, 2023
Researchers analyzed data from over 20,000 US adults, finding that those who lost at least 5% of their body weight showed higher diet quality and more moderate physical activity. However, the study also found that many individuals relied on unsustainable non-evidence-based approaches for weight loss, highlighting the need for a paradig...
SourceOhio State University·JournalJournal of the American Heart Association·TypeData/statistical analysis·DateMay 2, 2023
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Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.
A new study found that cannabis use by cancer patients leads to reduced pain levels, improved sleep quality, and enhanced cognitive function. After two weeks of sustained use, patients reported better thinking clarity and objective measures of cognition also showed improvements.
SourceUniversity of Colorado at Boulder·JournalExploration of Medicine·TypeObservational study·DateMay 1, 2023
A new study found that people exposed to moderate aircraft noise were less likely to get the minimum recommended sleep each night. The risk increased among those living near airports or large water bodies, as well as those with no hearing loss. Exposure levels as low as 45 dB were associated with short sleep duration.
SourceBoston University School of Public Health·JournalEnvironmental Health Perspectives·TypeObservational study·DateMay 1, 2023
A new meta-analysis found that clozapine is associated with decreased insomnia and a lower risk of suicide in patients with schizophrenia. The study suggests that clozapine's ability to improve sleep quality may be linked to its reduced suicide risk, and highlights the importance of assessing and treating insomnia in these patients.
SourceMedical College of Georgia at Augusta University·JournalSchizophrenia Research·DateApr 26, 2023
Researchers found that long siestas (30+ minutes) increased the risk of obesity, metabolic syndrome, and high blood pressure. In contrast, short siestas were associated with improved systolic blood pressure levels.
SourceBrigham and Women's Hospital·JournalObesity·DateApr 26, 2023
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.
Researchers discovered that parvalbumin interneurons secrete substance P, driving slow vasodilation and increasing blood flow in the brain. This process allows for waste removal and prevention of neurological dysfunctions like dementia.
SourceInstitute for Basic Science·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateApr 24, 2023
A new machine-learning method analyzes metabolites in blood to predict the time of an individual's internal circadian timing system. This approach has shown accuracy comparable to previous methods, but requires fewer samples.
SourceUniversity of Surrey·JournalProceedings of the National Academy of Sciences·DateApr 24, 2023
Researchers have identified a possible way to help break the cycle between sleep disturbances and Alzheimer's disease. A small study found that people who took a sleeping aid experienced a drop in key Alzheimer's proteins.
SourceWashU Medicine·JournalAnnals of Neurology·TypeExperimental study·DateApr 20, 2023
A new PANDA-project aims to develop and test an ear-EEG device that can screen patients for Alzheimer's and Parkinson's diseases. The technology measures brain electrical activity and sleep patterns, with the goal of identifying early signs of the diseases and enabling earlier diagnosis.
A recent study from Aarhus University found that music used for studying and sleeping share similar characteristics, such as slow tempo and repetitive patterns. The study suggests that these similarities can be attributed to the calming effects of the music on the brain, creating a conducive environment for both tasks.
SourceAarhus University·JournalScientific Reports·TypeData/statistical analysis·DateApr 20, 2023
Nikon Monarch 5 8x42 Binoculars
Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.
A new study published in Sleep Health found that high levels of air pollution, carbon dioxide, noise, and temperature can lower sleep efficiency. The study analyzed data from 62 participants and found significant associations between these environmental factors and reduced sleep quality.
SourceUniversity of Pennsylvania School of Medicine·JournalSleep Health·TypeObservational study·DateApr 18, 2023
Research found that individuals with schizophrenia spectrum disorder have erratic sleep patterns and rigid daily routines, predictive of worse symptoms. The study suggests varying daily routines and incorporating movement can improve brain health and reduce negative mental health symptoms.
SourceUniversity of Pittsburgh·JournalMolecular Psychiatry·DateApr 13, 2023
The CHEST journal April issue features cutting-edge research on asthma, chronic obstructive pulmonary disease (COPD), and sarcoidosis. Key findings include the potential of efzofitimod as a treatment for managing sarcoidosis. The journal also showcases innovative approaches to clinical practice and education in chest medicine.
SourceAmerican College of Chest Physicians·Journalthe journal CHEST·DateApr 13, 2023
A study of 308 adults found that people displayed more active and healthy behaviors during a three-day holiday, with increased physical activity and decreased sedentary behavior. The extra time off also led to improved sleep patterns, with participants gaining an average of 21 minutes of sleep per day.
SourceUniversity of South Australia·JournalInternational Journal of Behavioral Nutrition and Physical Activity·TypeCase study·DateApr 12, 2023
Apple MacBook Pro 14-inch (M4 Pro)
Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.
A nationwide study found that more experienced resident physicians are at risk of medical errors when working extended-duration shifts or long weekly hours, similar to first-year residents. The study calls for policy changes to limit work hours and extend safer training periods in the US.
SourceBrigham and Women's Hospital·JournalBMJ Medicine·TypeObservational study·DateApr 12, 2023
A novel clinical trial demonstrated that open-label placebo increased patient retention rates by 78% compared to methadone-only treatment. Participants also reported better sleep quality, with no significant differences found in other outcome measures. The study suggests that deception-free placebo treatment can provide valuable benefits.
SourceBeth Israel Deaconess Medical Center·JournalJAMA Network Open·DateApr 12, 2023
Researchers found that obstructive sleep apnea (OSA) can cause premature cognitive decline in middle-aged men, including poorer executive functioning and social cognition. The study suggests that OSA itself is sufficient to cause these deficits, rather than being solely attributed to co-morbidities.
SourceFrontiers·JournalFrontiers in Sleep·TypeExperimental study·DateApr 6, 2023
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
A global study led by the University of Galway found that sleep problems, including snoring and sleep apnea, can increase the likelihood of having a stroke. The study identified six sleep behaviors associated with an increased risk of stroke.
SourceUniversity of Galway·JournalNeurology·TypeMeta-analysis·DateApr 6, 2023
Researchers at MIT's Picower Institute have developed a new method to measure consciousness without external stimulation, using a breathing task internally prompted by the subject. This approach detected loss of responsiveness at lower concentrations of anesthetic than previous methods, suggesting it is more sensitive.
SourcePicower Institute at MIT·JournalBritish Journal of Anaesthesia·TypeExperimental study·DateApr 6, 2023
A systematic review and meta-analysis found that phototherapy improved cognitive function in patients with dementia. The analysis of 12 randomized clinical trials revealed no significant impact on symptoms of depression or sleep quality.
A recent study published in Neurology found a significant association between sleep problems and an increased risk of stroke. People who experience excessive or insufficient sleep, snoring, sleep apnea, or other sleep disorders may be at higher risk for stroke.
SourceAmerican Academy of Neurology·JournalNeurology·DateApr 5, 2023
A new case series study found that an 8-week methylation-supportive diet and lifestyle program reduced biological age by 4.60 years, with five of six participants exhibiting significant age reversal. The study suggests that this intervention may favorably influence biological age in both sexes.
SourceImpact Journals LLC·JournalAging-US·TypeExperimental study·DateApr 3, 2023
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.
A novel drug, AF-130, has been shown to improve heart function and prevent sleep apnoea in heart failure patients. This breakthrough could lead to improved life expectancy and wellness for nearly 200,000 people in New Zealand affected by heart disease.
SourceUniversity of Auckland·JournalNature Communications·TypeExperimental study·DateMar 29, 2023
Researchers at UC San Diego and UC Merced developed a high-throughput method to study the circadian clock in real time, shedding light on its internal functions. The study found that kinases play a crucial role in relaying the circadian rhythm from the core oscillator to gene expression.
SourceUniversity of California - San Diego·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateMar 29, 2023
A study by Duke-NUS Medical School researchers analyzed tens of thousands of student data to determine the impact of early class start times on attendance, sleep behavior, and academic performance. The findings suggest that students who attend early morning classes often lose an hour of sleep and experience lower grades.
SourceDuke-NUS Medical School·JournalNature Human Behaviour·DateMar 27, 2023
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
A new national study finds that lesbian, gay, and bisexual (LGB) youth are twice as likely to report trouble falling or staying asleep than their straight peers. This is attributed to greater depression, stress, and family conflict among LGB youth, which can make it harder for them to get a good night's sleep.
SourceUniversity of Toronto·JournalLGBT Health·TypeData/statistical analysis·DateMar 24, 2023
The circadian rhythm governs most cellular functions implicated in cancer progression, making it an opportunity to intervene in the most timely and effective way. Leveraging this information, chronotherapy holds promise as a valuable alternative treatment option.
SourceCell Press·JournalTrends in Cell Biology·TypeLiterature review·DateMar 24, 2023
A new study assesses sleep and fatigue risk in emergency physicians over two months using a wearable device, revealing that 50% of their shifts are spent in a high cognitive readiness state. The researchers also found that later shift start times are associated with greater fatigue due to circadian rhythm disruption.
SourceSociety for Academic Emergency Medicine·JournalAcademic Emergency Medicine·DateMar 24, 2023
A study from Karolinska Institutet found that melatonin prescription was associated with a lower risk of self-harm in young people with psychiatric disorders, particularly adolescent girls. The risk of self-harm increased before treatment initiation and decreased afterwards.
SourceKarolinska Institutet·JournalJournal of Child Psychology and Psychiatry·TypeObservational study·DateMar 23, 2023
Two early-career cognitive neuroscientists, Anna Schapiro and Freek van Ede, have been awarded the prestigious Young Investigator Award by the Cognitive Neuroscience Society. Their research focuses on understanding human learning and working memory.
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A recent study found that dog owners are more likely to experience sleep disorders than non-dog owners. Cat ownership was also linked to higher odds of leg jerks during the night. The research suggests that pets may disrupt their owner's sleep due to increased activity at night, particularly with cats.
SourceCABI·JournalHuman-Animal Interactions·TypeLiterature review·DateMar 16, 2023
A study found that self-reported sleep quality is significantly associated with quality of life for individuals over time and when comparing between people. High-quality sleep improves quality of life regardless of sleep duration or timing.
A new study from the University of Eastern Finland shows that equine-facilitated therapy (EFT) can improve daily functioning and reduce perceived pain among patients with chronic low back pain. Statistically significant improvements were observed in domains such as sleep, reaching, and bending forward.
SourceUniversity of Eastern Finland·JournalFrontiers in Veterinary Science·DateMar 15, 2023
A secondary analysis of a randomized trial found that even a small reduction in sleep time per night can significantly affect health-related quality of life in children. The study suggests ensuring sufficient good-quality sleep is crucial for child health.
SourceJAMA Network·JournalJAMA Network Open·DateMar 15, 2023
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
The American College of Chest Physicians released a clinical practice guideline on respiratory management for patients with neuromuscular weakness, providing evidence-based recommendations for mouthpiece ventilation and airway clearance therapies. The guideline aims to improve care for this vulnerable population.
SourceAmerican College of Chest Physicians·Journalthe journal CHEST·DateMar 14, 2023
A University of Ottawa study found that almost two-thirds of Canadians with stroke experience disturbed sleep, and those affected are up to 7 times more likely to report multiple sleep problems. The study highlights the need for better awareness and guidance on managing sleep disorders in stroke patients.
SourceUniversity of Ottawa·JournalCanadian Medical Association Journal·TypeCase study·DateMar 14, 2023
A meta-analysis of seven studies found that sleeping less than six hours per night reduces the immune response to vaccination. The deficit was equivalent to two months of antibody waning. This suggests that getting good sleep may also extend the duration of protection provided by vaccines.
SourceCell Press·JournalCurrent Biology·TypeMeta-analysis·DateMar 13, 2023
A nationwide study found that financial disruption, such as a parent losing their job, was associated with increased stress, sadness, and COVID-19-related worry in children, but not sleep. School disruption had no association with mental health or sleep outcomes, surprising researchers.
A new meta-analysis found that sleeping fewer than six hours per night after COVID-19 vaccination was associated with a weakened antibody response. The study highlights the need for simple behavioral interventions like sufficient sleep to improve vaccine efficacy during the pandemic.
SourceUniversity of California - Los Angeles Health Sciences·JournalCurrent Biology·TypeMeta-analysis·DateMar 13, 2023
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
The March issue of CHEST journal features 44 articles on topics such as asthma, critical care, and sleep medicine. The journal also includes complementary web resources, including visual abstracts.
SourceAmerican College of Chest Physicians·Journalthe journal CHEST·DateMar 9, 2023
Researchers propose adjusting spring and autumn time changes to optimize daylight usage, rather than abolishing them. They argue that modern societies can benefit from seasonal time regulation, despite temporary disruptions.
SourceUniversity of Seville·JournalSLEEP·DateMar 9, 2023
A study of over 600 adolescents found that mobile devices can act as a distraction from negative thoughts, helping them fall asleep. The research suggests that controlled nighttime use of social media and apps may be beneficial for teenagers struggling with sleep.
SourceFlinders University·JournalSLEEP Advances·TypeSurvey·DateMar 8, 2023
A study by the University of Missouri found that older adults who completed an eight-week resistance training program maintained long-term exercise habits and increased their physical energy despite COVID-19 restrictions. The Stay Strong, Stay Healthy program improved participants' sleep, balance, flexibility, and self-confidence in da...
SourceUniversity of Missouri-Columbia·JournalJournal of Sports Sciences·TypeSurvey·DateMar 8, 2023
A new study found that poor sleep is associated with compromised cardiovascular health in middle and old age, with men losing nearly 7 years of heart disease-free life compared to healthy sleepers. Women also experienced a significant loss of normal heart health, with up to 2 years lost due to general poor sleep.
SourceUniversity of Sydney·JournalBMC Medicine·TypeObservational study·DateMar 7, 2023
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
A new study published in Hypertension journal found that irregular sleep patterns contribute to higher blood pressure among teens with extra belly weight. The research suggests that maintaining a regular sleep schedule may help protect adolescents from cardiovascular consequences of obesity.
SourceAmerican Heart Association·JournalHypertension·DateMar 6, 2023
Preliminary research found that better sleep health was associated with higher rates of attendance at group interval sessions, adherence to caloric intake goals, and improvement in time spent performing moderate-vigorous physical activity. However, the association between sleep health and physical activity was not statistically signifi...
Two studies found that adults with high cardiovascular health scores tend to live longer lives free of major chronic diseases. The research highlights the importance of maintaining ideal cardiovascular health to delay onset of age-related diseases, allowing individuals to enjoy life in their years as well as their years in life.
A Norwegian study found that patients who slept less than six hours or more than nine hours per night were more likely to report infections. Chronic sleep problems also increased the risk of needing antibiotics.
SourceFrontiers·JournalFrontiers in Psychiatry·TypeObservational study·DateMar 2, 2023
A recent study from the University of South Australia found that teenagers with a 'late sleep chronotype' who use technology before bed on weekends are at greater risk of disturbed sleep. This can lead to a serious sleep deficit, negatively impacting their daily tasks and wellbeing.
SourceUniversity of South Australia·JournalChild and Adolescent Mental Health·TypeCase study·DateFeb 27, 2023
Garmin GPSMAP 67i with inReach
Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.
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.
SourceBrigham and Women's Hospital·JournalJournal of Clinical Sleep Medicine·DateFeb 27, 2023