Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants
Background: This study examined the joint associations of sleep patterns and physical activity (PA) with all-cause, cardiovascular disease (CVD), and cancer mortality. Methods: A total of 341,248 adults (mean age = 39.7 years; men: 48.3%) were included in the study, with a 15-year follow-up. Partici...
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Elsevier
2022-09-01
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Series: | Journal of Sport and Health Science |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2095254621000260 |
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author | Li-Jung Chen Mark Hamer Yun-Ju Lai Bo-Huei Huang Po-Wen Ku Emmanuel Stamatakis |
author_facet | Li-Jung Chen Mark Hamer Yun-Ju Lai Bo-Huei Huang Po-Wen Ku Emmanuel Stamatakis |
author_sort | Li-Jung Chen |
collection | DOAJ |
description | Background: This study examined the joint associations of sleep patterns and physical activity (PA) with all-cause, cardiovascular disease (CVD), and cancer mortality. Methods: A total of 341,248 adults (mean age = 39.7 years; men: 48.3%) were included in the study, with a 15-year follow-up. Participants reported sleep duration and disturbances (difficulty falling asleep, easily awakened, or use of sleeping medication). PA was classified into 4 levels: <7.5, 7.5–14.9, 15.0–29.9, and ≥30.0 metabolic equivalent hours per week (MET-h/week). To understand the joint associations of sleep patterns and PA with mortality, Cox proportional hazard models were conducted, with exposure variables combining sleep duration/disturbances and PA. Results: Compared with the reference group (sleeping 6–8 h/day), individuals who slept >8 h/day had higher risk for all-cause mortality (hazard ratio (HR) = 1.307, 95% confidence interval (95%CI): 1.248–1.369), CVD mortality (HR = 1.298, 95%CI: 1.165–1.445), and cancer mortality (HR = 1.128, 95%CI: 1.042–1.220). Short sleep duration was not associated with mortality risk. Increased risk of all-cause and CVD mortality was found in participants who had difficulty falling asleep (HR = 1.120, 95%CI: 1.068–1.175; HR = 1.163, 95%CI: 1.038–1.304, respectively), and used sleeping medication (HR = 1.261, 95%CI: 1.159–1.372; HR = 1.335, 95%CI: 1.102–1.618, respectively) compared with those who slept well. Long sleep duration and sleep disturbances were not associated with risk of all-cause and CVD mortality among individuals achieving a PA level of ≥15 MET-h/week, and in particular among those achieving ≥30 MET-h/week. Conclusion: Long sleep duration, difficulty falling asleep, and use of sleeping medication were related to a higher risk of death. Being physically active at a moderate intensity for 25–65 min/day eliminated these detrimental associations. |
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institution | Directory Open Access Journal |
issn | 2095-2546 |
language | English |
last_indexed | 2024-04-12T20:03:31Z |
publishDate | 2022-09-01 |
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series | Journal of Sport and Health Science |
spelling | doaj.art-68b65ccb024a4632b8c9d9ab90c22c1d2022-12-22T03:18:28ZengElsevierJournal of Sport and Health Science2095-25462022-09-01115596604Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participantsLi-Jung Chen0Mark Hamer1Yun-Ju Lai2Bo-Huei Huang3Po-Wen Ku4Emmanuel Stamatakis5Department of Exercise Health Science, (National) Taiwan University of Sport, Taichung 40404, ChinaInstitute of Sport Exercise and Health, Division of Surgery and Interventional Science, Faculty of Medical Sciences, University College London, London, WC1E 6BT, UKDepartment of Exercise Health Science, (National) Taiwan University of Sport, Taichung 40404, China; Division of Endocrinology and Metabolism, Department of Internal Medicine, Puli Branch of Taichung Veterans General Hospital, Nantou 54552, China; School of Medicine, (National) Yang-Ming University, Taipei 11221, ChinaCharles Perkins Centre, School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, AustraliaGraduate Institute of Sports and Health, (National) Changhua University of Education, Changhua 50007, China; Department of Kinesiology, (National) Tsing Hua University, Hsinchu 30013, China; Corresponding author. Current address: Graduate Institute of Sports and Health Management, (National) Chung Hsing University, Taichuang City 404, ChinaCharles Perkins Centre, School of Health Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, AustraliaBackground: This study examined the joint associations of sleep patterns and physical activity (PA) with all-cause, cardiovascular disease (CVD), and cancer mortality. Methods: A total of 341,248 adults (mean age = 39.7 years; men: 48.3%) were included in the study, with a 15-year follow-up. Participants reported sleep duration and disturbances (difficulty falling asleep, easily awakened, or use of sleeping medication). PA was classified into 4 levels: <7.5, 7.5–14.9, 15.0–29.9, and ≥30.0 metabolic equivalent hours per week (MET-h/week). To understand the joint associations of sleep patterns and PA with mortality, Cox proportional hazard models were conducted, with exposure variables combining sleep duration/disturbances and PA. Results: Compared with the reference group (sleeping 6–8 h/day), individuals who slept >8 h/day had higher risk for all-cause mortality (hazard ratio (HR) = 1.307, 95% confidence interval (95%CI): 1.248–1.369), CVD mortality (HR = 1.298, 95%CI: 1.165–1.445), and cancer mortality (HR = 1.128, 95%CI: 1.042–1.220). Short sleep duration was not associated with mortality risk. Increased risk of all-cause and CVD mortality was found in participants who had difficulty falling asleep (HR = 1.120, 95%CI: 1.068–1.175; HR = 1.163, 95%CI: 1.038–1.304, respectively), and used sleeping medication (HR = 1.261, 95%CI: 1.159–1.372; HR = 1.335, 95%CI: 1.102–1.618, respectively) compared with those who slept well. Long sleep duration and sleep disturbances were not associated with risk of all-cause and CVD mortality among individuals achieving a PA level of ≥15 MET-h/week, and in particular among those achieving ≥30 MET-h/week. Conclusion: Long sleep duration, difficulty falling asleep, and use of sleeping medication were related to a higher risk of death. Being physically active at a moderate intensity for 25–65 min/day eliminated these detrimental associations.http://www.sciencedirect.com/science/article/pii/S2095254621000260ExerciseHeart diseaseInactivityInsomniaSleep disorders |
spellingShingle | Li-Jung Chen Mark Hamer Yun-Ju Lai Bo-Huei Huang Po-Wen Ku Emmanuel Stamatakis Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants Journal of Sport and Health Science Exercise Heart disease Inactivity Insomnia Sleep disorders |
title | Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants |
title_full | Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants |
title_fullStr | Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants |
title_full_unstemmed | Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants |
title_short | Can physical activity eliminate the mortality risk associated with poor sleep? A 15-year follow-up of 341,248 MJ Cohort participants |
title_sort | can physical activity eliminate the mortality risk associated with poor sleep a 15 year follow up of 341 248 mj cohort participants |
topic | Exercise Heart disease Inactivity Insomnia Sleep disorders |
url | http://www.sciencedirect.com/science/article/pii/S2095254621000260 |
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