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Objective: To assess the relationship between frequency of cannabis use and sleep duration across age in a large US population (235,667 people).
Methods: Multinomial logistic regression was used to evaluate the association between the frequency of cannabis use and sleep duration using cross sectional data from the 2016-2018 Behavioral Risk Factor Surveillance System.
Results: When adjusted for sociodemographic factors, health related variables, and stratified by age we found that young adults (18-44 years) who reported daily-use (≥16 uses a month) had an increased risk ratio (RR [95% CI]) for either short or long sleep (1.22 [1.06-1.40] and 1.52 [1.07-2.16]); midlife adults (45-64 years) who reported daily-use had an increased prevalence of long sleep (1.71 [1.03-2.82]); and older adults (≥65 years) who reported daily-use had an increased prevalence of short sleep (1.61 [1.05-2.49]).
Conclusions: Compared to those who reported no cannabis use, individuals who reported daily cannabis use demonstrated a greater prevalence for either short or long sleep duration.
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http://dx.doi.org/10.1016/j.sleh.2022.10.006 | DOI Listing |
Ann Am Thorac Soc
September 2025
University of Florida, Department of Medicine, Gainesville, Florida, United States;
Background: Pulmonary hypertension (PH) is a systemic illness with increasingly subtle disease manifestations including sleep disruption. Patients with PH are at increased risk for disturbances in circadian biology, although to date there is no data on "morningness" or "eveningness" in pulmonary vascular disease.
Research Questions: Our group studied circadian rhythms in PH patients based upon chronotype analysis, to explore whether there is a link between circadian parameters and physiologic risk-stratifying factors to inform novel treatment strategies in patients with PH?
Study Design And Methods: We serially recruited participants from July 2022 to March 2024, administering in clinic the Munich Chronotype Questionnaire (MCTQ).
Neurology
October 2025
Department of Radiology, Mayo Clinic, Rochester, MN.
Background And Objectives: The relationship between insomnia and cognitive decline is poorly understood. We investigated associations between chronic insomnia, longitudinal cognitive outcomes, and brain health in older adults.
Methods: From the population-based Mayo Clinic Study of Aging, we identified cognitively unimpaired older adults with or without a diagnosis of chronic insomnia who underwent annual neuropsychological assessments (z-scored global cognitive scores and cognitive status) and had quantified serial imaging outcomes (amyloid-PET burden [centiloid] and white matter hyperintensities from MRI [WMH, % of intracranial volume]).
High Alt Med Biol
September 2025
Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Washington, Seattle, Washington, USA.
Manferdelli, Giorgio, Marc M Berger, and Andrew M Luks.Ignoble Gas: The Questionable Role of Xenon in Rapid Ascents of Mount Everest. 00:00-00, 2025.
View Article and Find Full Text PDFJ Behav Addict
September 2025
2Columbia University School of Nursing, New York, NY, USA.
Background And Aims: Caffeine is the most commonly used substance during gaming sessions. Despite health guidelines to avoid caffeine before adulthood, many adolescents use caffeine to compensate for lost sleep or prolong wakefulness to enhance gaming performance. The relationship between gaming and sleep is well-established, but the role of caffeine has been under-explored.
View Article and Find Full Text PDFChronobiol Int
September 2025
Consultant, Wayzek Science, St Paul, Minnesota, USA.
Understanding how sleep affects the risk of incident chronic conditions in midlife may reinforce the importance of a healthy sleep pattern for healthy aging and cardiometabolic health. The objective of the study was to examine associations of sleep duration and quality with incident obesity, diabetes and metabolic syndrome in mid-aged adults. Participants without obesity ( = 381), diabetes ( = 509), or metabolic syndrome ( = 487) from the Biomarker Projects in Midlife in the United States study were examined separately for baseline sleep duration and quality and their associations with incident obesity, diabetes, or metabolic syndrome after an average follow-up of 12 years.
View Article and Find Full Text PDF