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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 20h

This open-label randomized trial evaluated #CPAP effects on energy expenditure, intake, body composition, physical activity, and appetite-regulatory hormones. academic.oup.com/sleep/articl...

Continuous positive airway pressure effects on energy expenditure, intake, hormonal regulation, and body composition: a randomized trial

AbstractStudy Objectives. Weight gain after continuous positive airway pressure (CPAP) initiation in obstructive sleep apnea (OSA) is common, but its mecha

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 1d

In healthy adults without severe medical conditions from the Korea National Health and Nutrition Examination Survey, authors used a generalized additive model to investigate non-linear associations between #WeekendCatchupSleep and #HelathRelatedQualityofLife academic.oup.com/sleep/articl...

Associations between weekend catch-up sleep and health-related quality of life using a generalized additive model and sex and chronotype sub-analysis

Statement of Significance Previous studies on weekend catch-up sleep (WCUS) and health-related quality of life (HRQoL) have analyzed WCUS as a categorical

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 2d

This study explores whether #NeurovascularCoupling (NVC), a marker of neuronal activity and endothelium-dependent cerebrovascular function, shows circadian variation and whether it is associated with sleep quality.
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Diurnal variation in neurovascular coupling and the impact of sleep quality: a UK Biobank study

AbstractStudy Objectives. Cerebrovascular events are more frequent in the morning, coinciding with disturbed circadian rhythms and poor sleep quality. Neur

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 5d

Wearable data holds promise for genetic sleep research. Find more here: academic.oup.com/sleep/articl...

Leveraging wearable data for genetic sleep research

Chan and colleagues [1] leveraged Fitbit-estimated sleep and genomic data from the All of Us Program to investigate if genetic variants—previously genome w

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 6d

This study explores insomnia symptom trajectories in a cohort of #adolescents (ages 13-17), and explores the influence of individual, social, and environmental predictors on these different trajectories.
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Individual, social, and environmental predictors of insomnia symptom trajectories in a population cohort of Australian adolescents aged 13 to 17 years

AbstractStudy Objectives. The aim of this study was to identify heterogeneous insomnia symptom trajectories in a population cohort of adolescents during a

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 7d

With data from a global survey of 5,747 adults, authors found that relaxation of the social time pressure during COVID19 restrictions led to an average 42 min increase in the habitual fasting duration (FD), extended by lengthening pre-sleep fasting & sleep durations
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Relaxation of social time pressure reveals tight coupling between daily sleep and eating behavior and extends the interval between last and first meal

Abstract. As a day-active species, humans abstain from some or all foods and beverages and rest at night. The modern social clock diverged from the natural

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 8d

New Issue Alert! Head to the link below for the latest from #SLEEP academic.oup.com/sleep/issue?...

SLEEP and SLEEP Advances @sleepjournals.bsky.social · 8d

The biological link between sleep patterns and lung cancer remains an enigma. This study aims to explore how healthy sleep patterns modulate lung cancer risk through proteomic mediation, and develop a sleep-related biomarker panel.
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Decoding the sleep enigma: a proteomic mediation analysis linking healthy sleep patterns to lung cancer risk

Statement of Significance This study reveals how healthy sleep patterns may contribute to lung cancer prevention. By analyzing data from nearly 35 000 indi

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 9d

Sleep staging is usually performed by manual scoring of polysomnography #PSG, which is expensive, laborious, & not scalable. We propose an alternative for ambulatory sleep staging using wearable photoplethysmography #PPG recorded by a smartwatch & automated scoring academic.oup.com/sleep/articl...

Towards long-term sleep staging via wearable reflective photoplethysmography

AbstractStudy objectives. Sleep staging is usually performed by manual scoring of polysomnography (PSG), which is expensive, laborious, and poorly scalable

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 12d

The cumulative effects of consecutive night shifts and nighttime eating on cortisol dynamics are not well understood. This sub-study of a larger randomised controlled trial aimed to explore these relationships. academic.oup.com/sleep/articl...

Exploring circadian and meal timing impacts on cortisol during simulated night shifts

AbstractStudy Objectives. Cortisol regulates various physiological systems and exhibits a circadian rhythm influenced by sleep–wake and light–dark cycles.

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 13d

People living with HIV (#PLWH) are at increased risk for chronic inflammation & cognitive impairment. Circadian disruption in #PLWH is understudied. This study analyzed data from 87 #PLWH in the UK Biobank w/ valid wrist actigraphy recordings & no dementia diagnosis academic.oup.com/sleepadvance...

Delayed phase in rest-activity rhythms is associated with inflammation and cognitive performance in people living with HIV

AbstractStudy Objectives. People living with HIV (PLWH) are at increased risks for chronic inflammation and cognitive impairment. Circadian disruption has

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 14d

Catch this letter to the editor from a current high school student detailing the public health imperative to better support adolescent sleep and circadian rhythms academic.oup.com/sleep/articl...

Resynchronizing the system: adolescent circadian alignment as a public health imperative

Dear Editor,

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 15d

Here, authors describe #DistillSleep, a single-channel electroencephalogram (#EEG) framework that delivers accurate, real-time, and interpretable sleep staging on resource-constrained devices. academic.oup.com/sleep/articl...

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 16d

This protocol details a trial to investigate the feasibility and efficacy of a digital mindfulness intervention in improving sleep and wellbeing in older adults academic.oup.com/sleepadvance...

MindMInC (Mindfulness Intervention for Insomnia, Mood and Cognition): A Digital Randomised Control Trial Protocol for Improving Sleep and Wellbeing in Older Adults

Abstract. Sleep difficulty is prevalent in ageing populations but can be challenging to treat due to the barriers to accessing evidence-based treatments. F

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 20d

This perspective paper reviews emerging evidence linking environmental factors to sleep patterns, highlighting both direct effects (e.g., thermal disruptions) and indirect pathways (e.g., displacement or stress from extreme weather events). academic.oup.com/sleep/articl...

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 21d

This study explores a comprehensive array of child sleep health measures and their interrelationships with cognitive function using the ECHO (Environmental influences on Child Health Outcomes) study. academic.oup.com/sleepadvance...

Associations between a novel measure of sleep health and cognitive functioning in middle childhood: a crosssectional Environmental Influences on Child Health Outcomes cohort study

AbstractStudy Objectives. Research linking children’s sleep to cognitive outcomes is inconsistent and has largely focused on one aspect of sleep, such as d

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 22d

Studies demonstrate that experimentally introducing new learning prior to sleep can induce dreams of related memories. Here, researchers test whether activating a remote memory just before sleep can similarly induce dreaming about the remote past. academic.oup.com/sleepadvance...

Experimentally inducing dreams of remote emotional memory

Statement of Significance This research is among the first to experimentally study how dreams incorporate remote memories from the long past. This is impor

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 23d

Frequent #SleepStage transitions & abnormal distribution are features of sleep disorders. Research on transitions is nascent and mixed operationalizations abound. Here authors review definitions of sleep stage transitions & propose guidelines for 4 types of metrics academic.oup.com/sleepadvance...

Challenges and Methodological Considerations for Research on the Role of Sleep Stage Transitions in Altered Affective Processing

Abstract. Frequent sleep stage transitions and abnormal sleep stage distribution are features of sleep disorders including insomnia, sleep apnea, and narco

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 26d

This study investigated the associations between changes in #sleep dimensions, #cognitive transition, and incident #dementia. academic.oup.com/sleep/articl...

Changes in sleep dimensions, cognitive transitions, and incident dementia: a two-cohort longitudinal study

Statement of Significance Although prior studies have explored the associations between static sleep dimensions and cognitive function, the associations of

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 27d

Current American Academy of Sleep Medicine (AASM) guidelines rely on relatively broad categorizations of #sleepstages not optimized to reflect health status. Here authors propose health-oriented sleep states (HOSS) to better associate w/ preexisting health conditions academic.oup.com/sleep/articl...

Health-oriented sleep states: making sleep states reflect health conditions

AbstractStudy Objectives. The rich information in sleep offers insights into brain function and overall health. The current guidelines for sleep staging by

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 28d

Here, authors leverage deep learning to explore the quantitative relationship between sleep and emotion using EEG signals.
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The role of emotion in sleep: a quantitative analysis using EEG data

AbstractStudy Objectives. The intricate interplay between sleep and emotion has garnered increasing attention due to their profound impact on human health

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · 29d

This study introduces SHHDeepNet, an advanced deep learning-based framework designed for the detection of OSA in patients with #AtrialFibrillation
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A Novel Approach for Atrial Fibrillation-related Obstructive Sleep Apnea Detection Using Enhanced Single-Lead ECG Features with Customized Deep Learning Algorithm

AbstractStudy Objectives. Atrial fibrillation (AF) and obstructive sleep apnea (OSA) are interrelated conditions that substantially increase the risk of ca

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · Sep 5

This study examined within-person changes in total physical activity (#PA), moderate-to-vigorous physical activity (#MVPA), and sedentary time from ages 6 to 18 predict changes in sleep duration and insomnia symptoms, and vice versa.
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Physical activity, sedentary time, and sleep from childhood to young adulthood: a seven-wave cohort study of within-person relations

AbstractStudy Objectives. To determine whether within-person changes in total physical activity (PA), moderate-to-vigorous physical activity (MVPA), and se

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · Sep 4

This study investigated differences in rest-activity rhythms (#RAR), key circadian rhythm markers, across race/ethnicity and sex in a diverse community-based cohort of older adults.
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Rest-activity rhythms are stronger in Mexican American compared to non-Hispanic White and Black participants: a cross-sectional study

AbstractStudy Objectives. This study aimed to investigate differences in rest-activity rhythms (RAR), key circadian rhythm markers, across race/ethnicity a

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SLEEP and SLEEP Advances @sleepjournals.bsky.social · Sep 2

This study evaluated #DLMO (dim light melatonin onset - the best-established marker of central #circadianphase) among individuals with obesity using a home-based assessment and explored its clinical correlates and procedural variations.
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Home-Based Dim Light Melatonin Onset Assessment Among Adults With Obesity: Feasibility and Procedural Considerations

AbstractStudy Objectives. Dim light melatonin onset (DLMO) is the best-established marker of central circadian phase and may contribute to unraveling the r

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