Wrist-Worn Sleep Trackers May Mislead: Researchers Flag Statistical Cracks in Landmark Actigraphy Study
A new letter to the editor in the Journal of Clinical Sleep Medicine argues that statistical inconsistencies and the inherent ...
Tag: polysomnography
Lifting Weights May Rejuvenate the Aging Brain’s Metabolism and Deepen Sleep
A randomized trial in GeroScience found that twelve weeks of explosive resistance training lowered resting lactate in the sensorimotor cortex ...
Smartwatch Sleep Apnea Detection Shows Promise but Faces Clinical Hurdles
A rigorous validation study of the FDA-cleared Samsung Galaxy Watch shows strong detection of high-risk sleep apnea but reveals specificity, ...
REM Sleep Holds the First Clues That Children With Muscle Disease Need Breathing Support
A Canadian multicenter study of 115 children shows that new CHEST guideline criteria and REM-sleep-specific measures detect early sleep-disordered breathing ...
Sleep Apnea Tests at Lower Altitudes May Miss the Problem, Trial Finds
A randomized crossover trial in Switzerland shows that healthy residents of moderate altitude experience significantly less nocturnal hypoxemia and sleep-disordered ...
Childhood Sleep Disorders Cost the US Nearly $3 Billion a Year
A new commentary argues that pediatric sleep disorders add nearly $3 billion in annual US health care costs and outlines ...
Children’s Sleep Tests Vary Fourfold Across America, Landmark Medicaid Study Reveals
A first-of-its-kind analysis of Medicaid claims shows that pediatric sleep study rates vary fourfold across US states, with the highest ...
AI Reads Breathing Alone to Diagnose Sleep Apnea in Heart Rhythm Patients
A deep learning system validated in atrial fibrillation patients reconstructs sleep stages, arousals, and apnea severity from breathing signals alone, ...
Severe Sleep Apnea Scrambles the Brain’s Overnight Pressure-Release Valve
A population-based study of 945 adults finds that severe obstructive sleep apnea flattens the overnight decay of slow wave activity, ...
Sleep Scientists Defend Actigraphy Study Against Statistical Critique
A formal author's reply in the Journal of Clinical Sleep Medicine defends a study of actigraphic sleep duration against critiques ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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