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Sirtoli R, Mata GDG, Rodrigues R, Martinez-Vizcaíno V, López-Gil JF, Guidoni CM, Mesas AE. Is evening chronotype associated with higher alcohol consumption? A systematic review and meta-analysis. Chronobiol Int 2023; 40:1467-1479. [PMID: 37974373 DOI: 10.1080/07420528.2023.2256899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 09/02/2023] [Indexed: 11/19/2023]
Abstract
A broader understanding of whether and to what extent chronotype should be considered a risk factor for alcohol consumption is needed. The aim of this systematic review was to summarize the evidence on the association between evening chronotype and alcohol consumption. A systematic search of observational studies on this association was conducted in the PubMed, Scopus, Web of Science, Cochrane Library and PsycINFO databases up to April 30th, 2023. Random-effect models estimated the pooled odds ratio (OR) of alcohol consumption according to chronotype. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and Quality Assessment tool for Observational Cohorts and Cross-sectional Studies from the National Heart, Lung and Blood Institute were followed. A total of 33 studies involving 28 207 individuals (age range: 18-93 years) were included in this review. Overall, most studies indicated a higher volume and frequency of alcohol consumption in evening-type individuals than in individuals with different chronotypes. Additionally, a meta-analysis including 13 studies showed that evening-type individuals were 41% more likely to consume alcohol than those with other chronotypes (OR = 1.41, 95% confidence interval: 1.16-1.66; I2 = 38.0%). Limitations of the present findings are the predominance of cross-sectional studies and varied definitions of alcohol consumption. The available evidence supports an association between the evening chronotype and alcohol consumption. The evening-type population, especially young adults, is a specific target for educational interventions for preventing or reducing alcohol consumption.PROSPERO number: CRD42022343778.
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Affiliation(s)
- Rafaela Sirtoli
- Postgraduate Program in Public Health, Universidade Estadual de Londrina, Londrina, Brazil
| | | | - Renne Rodrigues
- Postgraduate Program in Public Health, Universidade Estadual de Londrina, Londrina, Brazil
- Department of Public Health, Universidade Estadual de Londrina, Londrina, Brazil
| | - Vicente Martinez-Vizcaíno
- Health and Social Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain
- Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Talca, Chile
| | - José Francisco López-Gil
- Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra, IdiSNA, Pamplona, Spain
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
- One Health Research Group, Universidad de Las Américas, Quito, Ecuador
| | - Camilo Molino Guidoni
- Postgraduate Program in Public Health, Universidade Estadual de Londrina, Londrina, Brazil
- Department of Pharmaceutical Sciences, Universidade Estadual de Londrina, Londrina, Brazil
| | - Arthur Eumann Mesas
- Postgraduate Program in Public Health, Universidade Estadual de Londrina, Londrina, Brazil
- Health and Social Research Center, Universidad de Castilla-La Mancha, Cuenca, Spain
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2
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Back FA, Hino AAF, Bojarski WG, Aurélio JMG, de Castro Moreno CR, Louzada FM. Evening chronotype predicts dropout of physical exercise: a prospective analysis. SPORT SCIENCES FOR HEALTH 2023; 19:309-319. [PMID: 35755009 PMCID: PMC9207164 DOI: 10.1007/s11332-022-00963-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 05/11/2022] [Indexed: 11/24/2022]
Abstract
Purpose Eveningness preference to sleep/wake and perform physical/cognitive activities has been associated with worse health outcomes, when compared to morningness preference. Physical activity is one potential mediator that could explain this relationship; however, most of these evidences come from cross-sectional design studies. Our goal was to assess whether chronotype could predict the risk of dropout of physical exercise programs. Methods We followed 153 newly enrolled volunteers at three different gyms, from both sexes, aged between 18 and 65 years, during 12 weeks. The daily frequency of exercises in the programs was objectively measured (gym's electronic turnstiles). Using questionnaires, we collected data of variables related to demographic characteristics, health, physical activity, sleep, anthropometric and chronobiological parameters (Morningness-Eveningness Questionnaire-MEQ). Two multivariate models were created using Cox regression analysis to test the risk of dropout of physical exercise practice. Both models accounted for age, educational level, civil status, membership plan duration, physical exercise practice frequency during week 1 and chronotype (MEQ score and chronotypes). Results Model 1 results showed that higher MEQ score was associated with a lower chance of quitting the program (HR = 0.98; CI95% 0.95-1.00; p = 0.046). Considering the chronotypes, E-types showed the highest dropout risk compared to that of M-types (HR = 2.22; CI95% 1.09-4.52; p = 0.027). Conclusion Our results suggest that chronotype is another variable to be considered in future studies on promoting PAs in formal environments. Likewise, the practice frequency during week 1 and duration of membership plan also deserve more attention in additional studies.
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Affiliation(s)
- Flávio Augustino Back
- Human Chronobiology Laboratory, Department of Physiology, Federal University of Paraná, Curitiba, Paraná Brazil ,Physiology, Universidade Federal do Parana Setor de Ciencias Biologicas, Av. Cel. Francisco H. dos Santos, s/n, Curitiba, 81531-980 Brazil
| | - Adriano Akira Ferreira Hino
- Health Sciences Graduate Program, School of Medicine, Pontifícal Catholic University of Paraná, Curitiba, Paraná Brazil
| | - Wilynson Gomes Bojarski
- Human Chronobiology Laboratory, Department of Physiology, Federal University of Paraná, Curitiba, Paraná Brazil
| | | | | | - Fernando Mazzilli Louzada
- Human Chronobiology Laboratory, Department of Physiology, Federal University of Paraná, Curitiba, Paraná Brazil
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3
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Sempere-Rubio N, Aguas M, Faubel R. Association between Chronotype, Physical Activity and Sedentary Behaviour: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159646. [PMID: 35955020 PMCID: PMC9367887 DOI: 10.3390/ijerph19159646] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/25/2022] [Accepted: 08/03/2022] [Indexed: 05/05/2023]
Abstract
BACKGROUND The aim of this systematic review is to compile and assess the scientific evidence about the relationship between chronotypes and physical activity (PA). Methods: A systematic review was executed using a structured electronic search in PubMED, Cochrane Library, PsycInfo and Trip Database. The searches employed keywords such as chronotype, sleep, acrophase, chronotype preference, morningness, physical activity and sedentary, using MeSH terms. JBI critical tools were used to appraise methodological aspects. RESULTS This systematic review includes 23 studies and a total of 505,375 participants. The results show that evening chronotypes are associated with less PA and more time in sedentary activities. It occurs independently of the instruments used to collect information about chronotype and PA. Nevertheless, this association could be mitigated in young populations and university stages. CONCLUSIONS The chronotypes are clearly associated with the PA level and the sedentary behaviour, especially in the population over their mid-twenties. Evening chronotypes are associated with less PA and more time in sedentary activities compared to morning chronotypes.
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Affiliation(s)
- Nuria Sempere-Rubio
- Clinical Biomechanics Research Unit (UBIC), Department of Physiotherapy, Universitat de València, Gasco Oliag 5, 46010 Valencia, Spain
| | - Mariam Aguas
- Gastroenterology Department, La Fe University and Polytechnic Hospital, 46026 Valencia, Spain
- Health Research Institute La Fe, Avenida Fernando Abril Martorell, 106, 46026 Valencia, Spain
| | - Raquel Faubel
- Joint Research Unit in ICT Applied to Reengineering Socio-Sanitary Process, IIS La Fe—Universitat Politècnica de València, 46026 Valencia, Spain
- PTinMOTION—Physiotherapy in Motion Multispeciality Research Group, Department of Physiotherapy, Universitat de València, Gasco Oliag 5, 46010 Valencia, Spain
- Correspondence:
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4
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Bhar D, Bagepally BS, Rakesh B. Association between chronotype and cardio-vascular disease risk factors: A systematic review and meta-analysis. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2022. [DOI: 10.1016/j.cegh.2022.101108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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5
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Eveningness is associated with sedentary behavior and increased 10-year risk of cardiovascular disease: the SCAPIS pilot cohort. Sci Rep 2022; 12:8203. [PMID: 35581309 PMCID: PMC9113987 DOI: 10.1038/s41598-022-12267-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 04/19/2022] [Indexed: 12/18/2022] Open
Abstract
Chronotype reflects individual preferences for timing activities throughout the day, determined by the circadian system, environment and behavior. The relationship between chronotype, physical activity, and cardiovascular health has not been established. We studied the association between chronotype, physical activity patterns, and an estimated 10-year risk of first-onset cardiovascular disease (CVD) in the Swedish CArdioPulmonary bioImage Study (SCAPIS) pilot cohort. A cross-sectional analysis was performed in a middle-aged population (n = 812, 48% male). Self-assessed chronotype was classified as extreme morning, moderate morning, intermediate, moderate evening, or extreme evening. Time spent sedentary (SED) and in moderate to vigorous physical activity (MVPA) were derived from hip accelerometer. The newly introduced Systematic COronary Risk Evaluation 2 (SCORE2) model was used to estimate CVD risk based on gender, age, smoking status, systolic blood pressure, and non-HDL cholesterol. Extreme evening chronotypes exhibited the most sedentary lifestyle and least MVPA (55.3 ± 10.2 and 5.3 ± 2.9% of wear-time, respectively), with a dose-dependent relationship between chronotype and SED/MVPA (p < 0.001 and p = 0.001, respectively). In a multivariate generalized linear regression model, extreme evening chronotype was associated with increased SCORE2 risk compared to extreme morning type independent of confounders (β = 0.45, SE = 0.21, p = 0.031). Mediation analysis indicated SED was a significant mediator of the relationship between chronotype and SCORE2. Evening chronotype is associated with unhealthier physical activity patterns and poorer cardiovascular health compared to morning chronotype. Chronotype should be considered in lifestyle counseling and primary prevention programs as a potential modifiable risk factor.
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Işik M, Kirli U. The mediating effect of attachment insecurity on circadian consequences of childhood trauma. Chronobiol Int 2022; 39:936-947. [PMID: 35300548 DOI: 10.1080/07420528.2022.2050385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Circadian preferences have been associated with mental health as well as social and physical health in recent years. However, factors associated with circadian preferences have not been fully elucidated. The main aim of this study is to investigate the associations of childhood trauma and attachment styles with circadian preferences. A total of 673 participants were evaluated using the Morningness-Eveningness Questionnaire (MEQ), the Childhood Trauma Questionnaire 28 (CTQ-28), and the Experiences in Close Relationships-Revised (ECR-R) questionnaire. The results indicated that 14.9% (n = 100) of the participants were morning type, 20.6% (n = 139) were evening type, and 64.5% (n = 434) were intermediate type. Both childhood trauma and attachment-related anxiety/avoidance scores were associated with being evening type (p < .01). Moreover, attachment-related anxiety and avoidance fully mediated the association between childhood trauma and circadian preferences. The present study showed that attachment styles might be associated with circadian preferences. Further studies are needed to replicate these results and to infer explanatory mechanisms for these cross-sectional associations.
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Affiliation(s)
- Mesut Işik
- Faculty of Medicine, Department of Psychiatry, Van Yuzuncu Yil University, Van, Turkey
| | - Umut Kirli
- Department of Drug Abuse, Ege University, Institute on Drug Abuse, Toxicology and Pharmaceutical Science, Izmir, Turkey
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7
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Özata Uyar G, Yildiran H. The association among circadian rhythm, circadian genes and chrononutrition, its effect on obesity: a review of current evidence. BIOL RHYTHM RES 2022. [DOI: 10.1080/09291016.2022.2044631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Gizem Özata Uyar
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Ankara, Turkey
| | - Hilal Yildiran
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Gazi University, Ankara, Turkey
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8
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Hori D, Arai Y, Morita E, Ikeda Y, Muroi K, Ishitsuka M, Ikeda T, Takahashi T, Doki S, Oi Y, Sasahara S, Ishihara A, Matsumoto S, Kanbayashi T, Yanagisawa M, Satoh M, Matsuzaki I. Morning preference is associated with subjective happiness among Japanese female workers: A moderation analysis by sleep characteristics from the SLEPT study. Chronobiol Int 2022; 39:690-703. [PMID: 35078389 DOI: 10.1080/07420528.2022.2028801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Research on mental health in working populations has predominantly focussed on negative outcomes, while studies on the positive aspects of life remain very limited, especially in Japan. Although morningness has recently been considered a factor for being happy, the role of sleep characteristics as it relates to the association between morningness and happiness has not been substantiated. The aim of this study is to investigate the associations between diurnal preference and level of subjective happiness in healthy, full-time, daytime workers in Japan. We also tested the moderation effect of sleep parameters on the relationship between diurnal preference and subjective happiness. This is an exploratory analysis from the cross-sectional data of the SLeep Epidemiology Project at the University of Tsukuba (SLEPT Study). Subjective happiness was evaluated using a single-item question. Diurnal preference was assessed using the Morningness-Eveningness Questionnaire (MEQ), in which higher scores indicate greater tendency to have morning preference. The participants underwent assessment of sleep parameters for 7 consecutive days using a waist-worn actigraphy device and kept a sleep diary. Sleep parameters investigated were subjective sleep quality, sleep disturbance, daytime sleepiness, weekend oversleep, total sleep time, sleep onset time, wake time, and sleep efficiency. A total of 205 males (average 42.6 ± 10.4 years) and 272 females (41.1 ± 9.8 years) were eligible for analysis. Hierarchical liner regression analysis was used to show the relationships of subjective happiness with MEQ score, and the sleep parameters. Further, moderation analysis was conducted by adding the interaction between MEQ score and the sleep parameters. After adjusting for age, psychological distress, self-rated health, and occupational stress, we found that subjective happiness was significantly associated with higher MEQ score and sleep efficiency but only in female. The moderating role of sleep parameters was not found. We discussed the implications of the obtained results and a possible strategy to maintain and improve subjective happiness of female workers who have evening preference.
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Affiliation(s)
- Daisuke Hori
- Occupational and Aerospace Psychiatry Group, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Yo Arai
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Emi Morita
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan.,Forestry and Forest Products Research Institute, Forest Research and Management Organization, Tsukuba, Japan
| | - Yu Ikeda
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Kei Muroi
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Mami Ishitsuka
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Tomohiko Ikeda
- Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Tsukasa Takahashi
- Occupational and Aerospace Psychiatry Group, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Shotaro Doki
- Occupational and Aerospace Psychiatry Group, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Yuichi Oi
- Occupational and Aerospace Psychiatry Group, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Shinichiro Sasahara
- Occupational and Aerospace Psychiatry Group, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
| | - Asuka Ishihara
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan.,Program in Human Biology, School of Integrative and Global Majors, University of Tsukuba, Tsukuba, Japan
| | - Sumire Matsumoto
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan
| | - Takashi Kanbayashi
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Masashi Yanagisawa
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Makoto Satoh
- International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan
| | - Ichiyo Matsuzaki
- Occupational and Aerospace Psychiatry Group, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan.,International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Japan.,Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan
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9
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Shier AJ, Keogh T, Costello AM, Riordan AO, Gallagher S. Eveningness, depression and cardiovascular reactivity to acute psychological stress: A mediation model. Physiol Behav 2021; 240:113550. [PMID: 34371021 DOI: 10.1016/j.physbeh.2021.113550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 11/25/2022]
Abstract
The psychological pathways linking depression to blunted cardiovascular reactivity (CVR) are still being elucidated. The purpose of the present study was to test whether the association between eveningness, a diurnal/sleep-wake preference and CVR would be mediated by depressive symptoms. One hundred and eighty-two healthy young adults completed measures of morningness/eveningness (the Morningness-Eveningness Questionnaire; MEQ-SA), depressive symptoms (Hospital Anxiety and Depression Scale; HADS) and had their blood pressure and heart rate monitored throughout a standardised stress testing protocol. Results indicated that depressive symptoms were negatively associated with systolic blood pressure (SBP) but not diastolic blood pressure (DBP) or heart rate (HR) reactions to the stress task. Eveningness was also negatively associated with both SBP and DBP, but not HR. As such, those who reported increased depressive symptomology, and higher scores on eveningness displayed a more blunted cardiovascular response. Furthermore, the latter relationship was mediated by depressive symptoms such that those reporting higher scores on eveningness also reported increased depressive symptomology and this resulted in blunted CVR for SBP. These findings withstood adjustment for several confounding factors including time of testing. In conclusion, the present findings highlight the importance of considering eveningness when looking at the depression-blunted CVR relationship.
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Affiliation(s)
- Adam J Shier
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland.
| | - Tracey Keogh
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Ireland
| | - Aisling M Costello
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Ireland
| | - Adam O' Riordan
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Ireland
| | - Stephen Gallagher
- Department of Psychology, Centre for Social Issues Research, Study of Anxiety, Stress and Health Laboratory, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Ireland
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10
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Diurnal preference and depressive symptomatology: a meta-analysis. Sci Rep 2021; 11:12003. [PMID: 34099766 PMCID: PMC8184740 DOI: 10.1038/s41598-021-91205-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/24/2021] [Indexed: 02/05/2023] Open
Abstract
Eveningness, a preference for later sleep and rise times, has been associated with a number of negative outcomes in terms of both physical and mental health. A large body of evidence links eveningness to Major Depressive Disorder (MDD). However, to date, evidence quantifying this association is limited. The current meta-analysis included 43 effect sizes from a total 27,996 participants. Using a random-effects model it was demonstrated that eveningness is associated with a small effect size (Fisher's Z = - 2.4, 95% CI [- 0.27. - 0.21], p < 0.001). Substantial heterogeneity between studies was observed, with meta-regression analyses demonstrating a significant effect of mean age on the association between diurnal preference and depression. There was also evidence of potential publication bias as assessed by visual inspection of funnel plots and Egger's test. The association between diurnal preference and depression is small in magnitude and heterogenous. A better understanding of the mechanistic underpinnings linking diurnal preference to depression and suitably powered prospective studies that allow causal inference are required.
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11
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Oliveira GF, Marin TC, Apolinário N, Rosa-Silva J, Azevêdo L, Ceciliato J, Silva-Batista C, Brito LC. Association of morningness-eveningness preference with physical activity during the COVID-19 pandemic social distancing: a cross-sectional survey in Brazil. Chronobiol Int 2021; 38:1432-1440. [PMID: 34034607 DOI: 10.1080/07420528.2021.1931276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Social distancing (SDIST) to contain COVID-19 pandemic spread implies reduced sunlight exposure and social daily life, which delay the circadian system and increase eveningness preference. The regular practice of physical activity (PA) is a time cue that decreased during SDIST. However, it is unknown if decreased PA may be associated with increase of eveningness preference. This study aimed to investigate if PA changes might be associated with changes in the morningness-eveningness preference of individuals practicing SDIST in Brazil. For this, 322 adults (18-89 years-old) regularly living in Brazil between March and October 2020 answered an online survey including questions considering the before and during SDIST period on PA (min/week) and morningness-eveningness questionnaire score. Sociodemographic, SDIST, anthropometric, and health characteristics were also included in the online survey. Participants self-reported an increase of eveningness preference comparing Before-SDIST with During-SDIST scores (56 ± 12 vs. 52 ± 13, p < .0001). Self-reported PA decreased comparing Before-SDIST with During-SDIST (230 ± 170 vs. 149 ± 155 min/week, p < .0001). Decrease in the total volume of PA and hours spent outside per day, and higher body mass index were associated with the increase in eveningness preference (R2 = .077), although the decrease in the total volume of PA was the strongest association (R2 = .037). In summary, our results show that SDIST may cause a delay in the circadian system, which is associated with the decrease of PA, a reduction in the hours spent outside per day with sunlight exposure, and obesity.
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Affiliation(s)
- Gustavo F Oliveira
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil.,Applied Chronobiology & Exercise Physiology Research Group, University of São Paulo, São Paulo, Brazil
| | - Thais C Marin
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil.,Applied Chronobiology & Exercise Physiology Research Group, University of São Paulo, São Paulo, Brazil
| | - Nicolas Apolinário
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil.,Applied Chronobiology & Exercise Physiology Research Group, University of São Paulo, São Paulo, Brazil
| | - Julia Rosa-Silva
- Applied Chronobiology & Exercise Physiology Research Group, University of São Paulo, São Paulo, Brazil.,Exercise Hemodynamic Laboratory, University of São Paulo, São Paulo, Brazil
| | - Luan Azevêdo
- Exercise Hemodynamic Laboratory, University of São Paulo, São Paulo, Brazil
| | - Julio Ceciliato
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil.,Applied Chronobiology & Exercise Physiology Research Group, University of São Paulo, São Paulo, Brazil
| | - Carla Silva-Batista
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil.,Exercise Neuroscience Research Group, University of São Paulo, São Paulo, Brazil
| | - Leandro C Brito
- School of Arts, Sciences and Humanities, University of São Paulo, São Paulo, Brazil.,Applied Chronobiology & Exercise Physiology Research Group, University of São Paulo, São Paulo, Brazil.,Exercise Hemodynamic Laboratory, University of São Paulo, São Paulo, Brazil
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12
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Barrea L, Muscogiuri G, Savastano S, Colao A. Cut-off for the Mediterranean diet score to identify subjects with morning chronotype in middle-aged Italian adults. Minerva Endocrinol (Torino) 2021; 47:129-131. [PMID: 33855385 DOI: 10.23736/s2724-6507.21.03411-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Luigi Barrea
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Naples, Italy - .,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy -
| | - Giovanna Muscogiuri
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Naples, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy
| | - Silvia Savastano
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Naples, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy
| | - Annamaria Colao
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Naples, Italy.,Centro Italiano per la cura e il Benessere del paziente con Obesità (C.I.B.O), Department of Clinical Medicine and Surgery, Endocrinology Unit, University Medical School of Naples, Naples, Italy.,Cattedra Unesco Educazione alla salute e allo sviluppo sostenibile, University Federico II, Naples, Italy
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13
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Teoh AN, Kaur S, Mohd Shukri NH, Shafie SR, Ahmad Bustami N, Takahashi M, Lim PJ, Shibata S. Psychological state during pregnancy is associated with sleep quality: preliminary findings from MY-CARE cohort study. Chronobiol Int 2021; 38:959-970. [PMID: 33779445 DOI: 10.1080/07420528.2021.1902338] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Psychological distress during pregnancy may increase the risk of adverse maternal and infant outcomes. Past studies have demonstrated the association between circadian disturbances with psychological health. However, the roles of chronotype and social jetlag on psychological state during pregnancy are yet to be identified. We aimed to examine the psychological state in pregnant women and its relations to chronotype, social jetlag (SJL), sleep quality and cortisol rhythm. The current study included a subsample of participants from an ongoing cohort study. A total of 179 primigravidas (mean age 28.4 ± 4.0 years) were recruited. Chronotype and sleep quality during the second trimester were assessed using the Morning-Eveningness Questionnaire (MEQ) and Pittsburgh Sleep Quality Index (PSQI), respectively. SJL was calculated based on the difference between mid-sleep on workdays and free days. Psychological state of participants was evaluated using the Depression, Anxiety, and Stress Scale-21 (DASS-21). Subsamples (n = 70) provided salivary samples at 5 time points over a 24 h period during the second trimester for cortisol assay. A higher proportion of pregnant women experienced moderate to severe anxiety symptoms (n = 77, 43.0%), followed by depressive (n = 17, 9.5%) and stress (n = 14, 7.8%) symptoms. No association was observed between chronotype and psychological distress during pregnancy. There was no significant difference in cortisol rhythms in relation to psychological distress. SJL and sleep quality were significantly associated with stress symptoms among pregnant women in the second trimester. Poor sleep quality, particularly daytime dysfunction (β = 0.37, p = .006) and sleep disturbances (β = 0.23, p = .047), were significantly associated with psychological distress (depressive, anxiety and stress symptoms) during the second trimester. The findings suggest that sleep is a potential modifiable lifestyle factor that can be targeted to improve psychological health among pregnant women.
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Affiliation(s)
- Ai Ni Teoh
- Faculty of Applied Sciences, UCSI University, Kuala Lumpur, Malaysia
| | - Satvinder Kaur
- Faculty of Applied Sciences, UCSI University, Kuala Lumpur, Malaysia
| | - Nurul Husna Mohd Shukri
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Siti Raihanah Shafie
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Seri Kembangan, Malaysia
| | - Normina Ahmad Bustami
- School of Healthy Aging, Medical Aesthetics and Regenerative Medicine, Faculty of Medicine and Health Sciences, UCSI University, Kuala Lumpur, Malaysia
| | - Masaki Takahashi
- Institute for Liberal Arts, Tokyo Institute of Technology, Tokyo, Japan
| | - Pei Jean Lim
- Waseda Bioscience Research Institute in Singapore, Waseda University, Helios, Singapore
| | - Shigenobu Shibata
- Department of Electrical Engineering and Biosciences, School of Advanced Engineering and Sciences, Waseda University, Tokyo, Japan
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Work Shift, Lifestyle Factors, and Subclinical Atherosclerosis in Spanish Male Workers: A Mediation Analysis. Nutrients 2021; 13:nu13041077. [PMID: 33810210 PMCID: PMC8065668 DOI: 10.3390/nu13041077] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/20/2021] [Accepted: 03/23/2021] [Indexed: 12/22/2022] Open
Abstract
(1) Background: Working night shifts has been associated with altered circadian rhythms, lifestyle habits, and cardiometabolic risks. No information on the potential association of working shift and the presence of atherosclerosis is available. The aim of this study was to quantify the association between different work shifts and the presence of subclinical atherosclerosis objectively measured by imaging. (2) Methods: Analyses were conducted on the baseline data of the Aragon Workers Health Study (AWHS) cohort, including information on 2459 middle-aged men. Categories of shift work included central day shift, rotating morning-evening or morning-evening-night shift, and night shift. The presence of atherosclerotic plaques was assessed by 2D ultrasound in the carotid and femoral vascular territories. Multivariable logistic models and mediation analysis were conducted to characterize and quantify the association between study variables. (3) Results: Participants working night or rotating shifts presented an overall worse cardiometabolic risk profile, as well as more detrimental lifestyle habits. Workers in the most intense (morning-evening-night) rotating shift presented higher odds of subclinical atherosclerosis (odds ratio: 1.6; 95% confidence interval: 1.12 to 2.27) compared to workers in the central shift, independently of the presence of lifestyle and metabolic risk factors. A considerable (21%) proportion of this association was found to be mediated by smoking, indicating that altered sleep-wake cycles have a direct relationship with the early presence of atherosclerotic lesions. (4) Conclusions: Work shifts should be factored in during workers health examinations, and when developing effective workplace wellness programs.
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15
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Savin KL, Patel SR, Clark TL, Bravin JI, Roesch SC, Sotres-Alvarez D, Mossavar-Rahmani Y, Evenson KR, Daviglus M, Ramos AR, Zee PC, Gellman MD, Gallo LC. Relationships of Sleep Duration, Midpoint, and Variability with Physical Activity in the HCHS/SOL Sueño Ancillary Study. Behav Sleep Med 2021; 19:577-588. [PMID: 32946277 PMCID: PMC7969471 DOI: 10.1080/15402002.2020.1820335] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE/BACKGROUND Short and long sleep duration, later sleep midpoint, and greater intra-individual sleep variability are associated with lower physical activity, but previous research lacks objective and concurrent assessment of sleep and physical activity. This cross-sectional study examined whether sleep duration, midpoint, and variability in duration and midpoint were related to wrist actigraphy-measured physical activity. PARTICIPANTS Participants were 2156 Hispanics/Latinos in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) Sueño Ancillary Study. METHODS Participants wore Actiwatch devices to measure sleep and physical activity via the wrist for ≥5 days. Physical activity was defined as minutes/day in the upper quartile of the sampling distribution's non-sleep activity, capturing light to vigorous physical activity. RESULTS An inverse linear relationship between sleep duration and physical activity was found such that each additional sleep hour related to 29 fewer minutes of physical activity (B = -28.7, SE = 3.8), p < .01). Variability in sleep midpoint was also associated with physical activity; with each 1-hr increase in variability there were 24 more minutes of physical activity (B = 24.2, SE = 5.6, p < .01). In contrast, sleep midpoint and variability in duration were not associated with physical activity. Sensitivity analyses identified an association of short sleep duration and greater variability in sleep duration with greater accelerometry-derived moderate-to-vigorous physical activity measured at the HCHS/SOL baseline (M = 2.1 years before the sleep assessment). CONCLUSIONS Findings help clarify inconsistent prior research associating short sleep duration and sleep variability with greater health risks but also contribute novel information with simultaneous objective assessments.
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Affiliation(s)
- Kimberly L. Savin
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, San Diego
| | - Sanjay R. Patel
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh
| | - Taylor L. Clark
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, San Diego
| | - Julia I. Bravin
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, San Diego
| | - Scott C. Roesch
- Department of Psychology, San Diego State University, San Diego
| | - Daniela Sotres-Alvarez
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill
| | | | - Kelly R. Evenson
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill
| | - Martha Daviglus
- Department of Preventive Medicine, University of Illinois at Chicago, Chicago
| | | | - Phyllis C. Zee
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago
| | | | - Linda C. Gallo
- Department of Psychology, San Diego State University, San Diego;,Correspondence to: Linda C. Gallo. ; Mail: 780 Bay Boulevard, Suite 200, Chula Vista, CA, USA
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16
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Kubala AG, Buysse DJ, Brindle RC, Krafty RT, Thayer JF, Hall MH, Kline CE. The association between physical activity and a composite measure of sleep health. Sleep Breath 2020; 24:1207-1214. [PMID: 31900885 PMCID: PMC7332370 DOI: 10.1007/s11325-019-02007-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/13/2019] [Accepted: 12/20/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE Physical activity has been associated with several individual dimensions of sleep. However, the association between physical activity and sleep health, a construct that emphasizes the multidimensional nature of sleep, has not been explored. This analysis examined the relationship between physical activity and a composite measure of sleep health. METHODS A total of 114 adults (66% female, 60.3 ± 9.2 years) were included in the analyses. Participants reported daily light-intensity physical activity (LPA) and moderate- and vigorous-intensity physical activity (MVPA) via diary, while wearing a pedometer (Omron HJ-720ITC) to measure daily steps. Sleep health was measured using the RU_SATED questionnaire, which addresses regularity of sleep patterns, satisfaction with sleep, daytime alertness, and sleep timing, efficiency, and duration. Multiple linear regression, binary logistic regression, and analysis of covariance (ANCOVA) were utilized for analyses. RESULTS Mean sleep health score was 9.6 ± 2.4 (0 [poor]-12 [good]). Participants reported 62.9 ± 66.0 and 51.2 ± 51.2 min/day of LPA and MVPA, respectively, and took 5585.5 ± 2806.7 steps/day. Greater MVPA was associated with better sleep health (β = 0.27, P = 0.005) and sleep health scores differed between those reporting < 30 min/day and ≥ 60 min/day of MVPA (P = 0.004). Greater MVPA was associated with higher odds of having good sleep satisfaction (OR = 1.58 [1.14-2.20], P < 0.01), timing (OR = 2.07 [1.24-3.46], P < 0.01), and duration (OR = 1.48 [1.02-2.18], P = 0.04). Pedometer-based physical activity and LPA were not related to sleep health or its individual dimensions. CONCLUSIONS In middle- to older-aged adults, higher-intensity activity, but not lower-intensity or volume of activity, was associated with greater sleep health. These data suggest that physical activity intensity may be important for sleep health.
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Affiliation(s)
- Andrew G Kubala
- Physical Activity and Weight Management Research Center, Department of Health and Physical Activity, University of Pittsburgh, 32 Oak Hill Court, Pittsburgh, PA, 15261, USA
| | - Daniel J Buysse
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Ryan C Brindle
- Department of Cognitive and Behavioral Science & Neuroscience Program, Washington and Lee University, Lexington, VA, USA
| | - Robert T Krafty
- Department of Biostatistics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Julian F Thayer
- Department of Psychological Science, University of California, Irvine, CA, USA
| | - Martica H Hall
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Christopher E Kline
- Physical Activity and Weight Management Research Center, Department of Health and Physical Activity, University of Pittsburgh, 32 Oak Hill Court, Pittsburgh, PA, 15261, USA.
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Henson J, Rowlands AV, Baldry E, Brady EM, Davies MJ, Edwardson CL, Yates T, Hall AP. Physical behaviors and chronotype in people with type 2 diabetes. BMJ Open Diabetes Res Care 2020; 8:8/1/e001375. [PMID: 32675292 PMCID: PMC7368491 DOI: 10.1136/bmjdrc-2020-001375] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 06/02/2020] [Accepted: 06/10/2020] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Previous investigations have suggested that evening chronotypes may be more susceptible to obesity-related metabolic alterations. However, whether device-measured physical behaviors differ by chronotype in those with type 2 diabetes (T2DM) remains unknown. RESEARCH DESIGN AND METHODS This analysis reports data from the ongoing Chronotype of Patients with Type 2 Diabetes and Effect on Glycaemic Control (CODEC) observational study. Eligible participants were recruited from both primary and secondary care settings in the Midlands area, UK. Participants were asked to wear an accelerometer (GENEActiv, ActivInsights, Kimbolton, UK) on their non-dominant wrist for 7 days to quantify different physical behaviors (sleep, sedentary, light, moderate-to-vigorous physical activity (MVPA), intensity gradient, average acceleration and the acceleration above which the most active continuous 2, 10, 30 and 60 min are accumulated). Chronotype preference (morning, intermediate or evening) was assessed using the Morningness-Eveningness Questionnaire. Multiple linear regression analyses assessed whether chronotype preference was associated with physical behaviors and their timing. Evening chronotypes were considered as the reference group. RESULTS 635 participants were included (age=63.8±8.4 years, 34.6% female, body mass index=30.9±5.1 kg/m2). 25% (n=159) of the cohort were morning chronotypes, 52% (n=330) intermediate and 23% (n=146) evening chronotypes. Evening chronotypes had higher sedentary time (28.7 min/day, 95% CI 8.6 to 48.3) and lower MVPA levels (-9.7 min/day, -14.9 to -4.6) compared to morning chronotypes. The intensity of the most active continuous 2-60 min of the day, average acceleration and intensity gradient were lower in evening chronotypes. The timing of physical behaviors also differed across chronotypes, with evening chronotypes displaying a later sleep onset and consistently later physical activity time. CONCLUSIONS People with T2DM lead a lifestyle characterized by sedentary behaviors and insufficient MVPA. This may be exacerbated in those with a preference for 'eveningness' (ie, go to bed late and get up late).
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Affiliation(s)
- Joseph Henson
- NIHR Leicester Biomedical Research Centre and Diabetes Research Centre, College of Life Sciences, University of Leicester, Leicester, UK
| | - Alex V Rowlands
- NIHR Leicester Biomedical Research Centre and Diabetes Research Centre, College of Life Sciences, University of Leicester, Leicester, UK
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Sansom Institute for Health Research, University of South Australia Division of Health Sciences, Adelaide, South Australia, Australia
| | - Emma Baldry
- Diabetes Research Centre, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Emer M Brady
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Melanie J Davies
- NIHR Leicester Biomedical Research Centre and Diabetes Research Centre, College of Life Sciences, University of Leicester, Leicester, UK
- Diabetes Research Centre, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Charlotte L Edwardson
- NIHR Leicester Biomedical Research Centre and Diabetes Research Centre, College of Life Sciences, University of Leicester, Leicester, UK
| | - Thomas Yates
- NIHR Leicester Biomedical Research Centre and Diabetes Research Centre, College of Life Sciences, University of Leicester, Leicester, UK
| | - Andrew P Hall
- Hanning Sleep Laboratory, University Hospitals of Leicester NHS Trust, Leicester, UK
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18
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Moderie C, Van der Maren S, Paquet J, Dumont M. Impact of Mandatory Wake Time on Sleep Timing, Sleep Quality and Rest-Activity Cycle in College and University Students Complaining of a Delayed Sleep Schedule: An Actigraphy Study. Nat Sci Sleep 2020; 12:365-375. [PMID: 32612401 PMCID: PMC7323815 DOI: 10.2147/nss.s251743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 05/27/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Individuals complaining of a delayed sleep schedule are expected to have shorter sleep duration and lower sleep quality when they must comply with morning obligations. The changes in the sleep schedule imposed by morning obligations may in turn decrease the stability and amplitude of their rest-activity cycle. These expectations were only partially supported in previous studies, possibly due to poor differentiation between days with mandatory or free wake times. PARTICIPANTS Fourteen college/university students (8 women) with a complaint of a late sleep schedule and a bedtime after midnight were compared to fourteen controls with an earlier sleep schedule and no complaint. METHODS During a week of 24-h activity recording, participants specified in their sleep diary whether their wake time was free or determined by an obligation. RESULTS The number of nights with mandatory wake times was similar in the two groups. Groups were also similar for sleep duration and sleep quality over the 7 days of recording. Actigraphic sleep efficiency was the same in the two groups for both free and mandatory wake times, but subjective sleep quality decreased on the nights with mandatory wake time in both groups. On the nights with mandatory wake time, delayed participants had shorter sleep episodes and less total sleep time than controls. Rest-activity cycle amplitude was lower in the delayed group whether wake time was free or mandatory. CONCLUSION Sleep duration and total sleep time differed between the two groups only when wake time was mandatory. Prior to mandatory wake times, delayed participants kept the same bedtime and shortened their sleep; sleep latency and sleep efficiency were preserved but subjective sleep quality and alertness on awakening decreased compared to nights with free wake time. Lower amplitude of the rest-activity cycle in delayed subjects may reflect lifestyle differences compared to control participants.
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Affiliation(s)
- Christophe Moderie
- Center for Advanced Research in Sleep Medicine, Sacre-Coeur Hospital, CIUSSS-NIM, Montreal, Quebec, Canada
- Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Solenne Van der Maren
- Center for Advanced Research in Sleep Medicine, Sacre-Coeur Hospital, CIUSSS-NIM, Montreal, Quebec, Canada
- Department of Psychology, University of Montreal, Montreal, Quebec, Canada
| | - Jean Paquet
- Center for Advanced Research in Sleep Medicine, Sacre-Coeur Hospital, CIUSSS-NIM, Montreal, Quebec, Canada
| | - Marie Dumont
- Center for Advanced Research in Sleep Medicine, Sacre-Coeur Hospital, CIUSSS-NIM, Montreal, Quebec, Canada
- Department of Psychiatry, University of Montreal, Montreal, Quebec, Canada
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19
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Lin CY, Imani V, Griffiths MD, Broström A, Nygårdh A, Demetrovics Z, Pakpour AH. Temporal associations between morningness/eveningness, problematic social media use, psychological distress and daytime sleepiness: Mediated roles of sleep quality and insomnia among young adults. J Sleep Res 2020; 30:e13076. [PMID: 32406567 DOI: 10.1111/jsr.13076] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/03/2020] [Accepted: 04/27/2020] [Indexed: 11/27/2022]
Abstract
The extant literature has suggested relationships between an individual's chronotype (in relation to morningness/eveningness) and several outcomes, including addictive disorders, psychological distress and daytime sleepiness. Moreover, sleep quality has been proposed to be a mediator in the aforementioned relationships. Consequently, the aim of the present study was to investigate the complex relationship between morningness/eveningness, problematic social media use, psychological distress and daytime sleepiness, with the potential mediators of sleep quality and insomnia. All participants (N = 1,791 [30.1% males]; mean age = 27.2 years, SD = 10.1) completed a battery of psychometric scales, including a reduced version of the Morningness-Eveningness Questionnaire (at baseline), the Pittsburgh Sleep Quality Index and Insomnia Severity Index (1 month after baseline assessment), the Bergen Social Media Addiction Scale, the Hospital Anxiety and Depression Scale, and the Epworth Sleepiness Scale (2 months after baseline assessment). The impacts of morningness-eveningness on problematic social media use, anxiety, depression and daytime sleepiness were found in the mediation models. Furthermore, the mediated effects of insomnia and sleep quality were observed. The present study's results emphasize the importance of promoting healthy sleep habits and sleep hygiene behaviours, and that of early detection of sleep problems among individuals who have the eveningness chronotype, because this would significantly improve their health outcomes.
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Affiliation(s)
- Chung-Ying Lin
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Vida Imani
- Pediatric Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mark D Griffiths
- Psychology Department, International Gaming Research Unit, Nottingham Trent University, Nottingham, UK
| | - Anders Broström
- Department of Nursing, School of Health and Welfare, Jönköping University, Jönköping, Sweden
| | - Annette Nygårdh
- Department of Nursing, School of Health and Welfare, Jönköping University, Jönköping, Sweden
| | - Zsolt Demetrovics
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Amir H Pakpour
- Department of Nursing, School of Health and Welfare, Jönköping University, Jönköping, Sweden.,Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
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20
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Antúnez JM. Circadian typology is related to emotion regulation, metacognitive beliefs and assertiveness in healthy adults. PLoS One 2020; 15:e0230169. [PMID: 32168366 PMCID: PMC7069650 DOI: 10.1371/journal.pone.0230169] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Accepted: 02/21/2020] [Indexed: 01/10/2023] Open
Abstract
Circadian typology has been related to several mental health aspects such as resilience, perceived well-being, emotional intelligence and psychological symptoms and disorders. However, the relationship between circadian typology and emotion regulation, metacognitions and assertiveness, which constitute core constructs related to psychological well-being and psychopathology, remain unexplored. This study aims to analyze whether circadian typology is related with those three constructs, considering the possible influence of sex. 2283 participants (833 women), aged 18–60 years (30.37 ± 9.26 years), completed the reduced Morningness-Eveningness Questionnaire, the Emotion Regulation Questionnaire, the Meta-Cognitions Questionnaire 30, and the Rathus Assertiveness Schedule. Main effects were observed between circadian typology and cognitive reappraisal, metacognitions, negative beliefs of uncontrollability and danger, cognitive confidence, cognitive self-consciousness, and assertiveness (F(2,2276) > 4.80, p < 0.009, ηp2 > 0.004, in all cases). Morning-type participants scored lower than evening-type in general metacognitive beliefs, negative beliefs of uncontrollability and danger, cognitive confidence, and cognitive self-consciousness, and higher than evening-type in cognitive reappraisal and assertiveness, while neither-type exhibited intermediate scores (p < 0.033 in all cases). According to the results, evening-type individuals might display a higher tendency to support maladaptive beliefs about thinking itself as well as a lesser tendency to reappraise a potentially emotion eliciting situations in order to modify its meaning and its emotional impact and to exert their rights respectfully. This new evidence improves the understanding of the relationships between circadian typology and psychological factors related to psychological well-being and psychopathology. Results implications for the onset and maintenance of psychological problems are discussed. Although future longitudinal studies are needed, results emphasize evening-type as a risk factor for the development of psychological disturbances and morning-type as a protective factor against those.
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Affiliation(s)
- Juan Manuel Antúnez
- Department of Personality, Assessment and Psychological Treatment, University of Málaga, Málaga, Andalucía, Spain
- * E-mail:
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21
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The Association between Chronotype and Dietary Pattern among Adults: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 17:ijerph17010068. [PMID: 31861810 PMCID: PMC6981497 DOI: 10.3390/ijerph17010068] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/02/2019] [Accepted: 12/08/2019] [Indexed: 12/23/2022]
Abstract
Chronotype reflects an individual’s preferred time of the day for an activity/rest cycle and individuals can be classified as a morning, intermediate, or evening type. A growing number of studies have examined the relationship between chronotype and general health. This review aimed to map current evidence of the association between chronotype and dietary intake among the adult population. A systematic search was conducted across five databases: EBSCO Host, Medline & Ovid, Pubmed, Scopus, and The Cochrane Library. The inclusion criteria were adult subjects (more than 18 years old), and included an assessment of (i) chronotype, (ii) dietary behaviour/nutrient intake/food group intake, and (iii) an analysis of the association between chronotype and dietary behaviour/nutrient intake/food group intake. A total of 36 studies were included in the review. This review incorporated studies from various study designs, however, the majority of these studies were based on a cross-sectional design (n = 29). Dietary outcomes were categorized into three main groups, namely dietary behaviour, nutrient intake, and specific food group intake. This scoping review demonstrates that evening-type individuals are mostly engaged with unhealthy dietary habits related to obesity and were thus hampered in the case of weight loss interventions. Hence, this review has identified several dietary aspects that can be addressed in the development of a personalised chrono-nutrition weight loss intervention.
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Ágoston C, Urbán R, Rigó A, Griffiths MD, Demetrovics Z. Morningness-eveningness and caffeine consumption: A largescale path-analysis study. Chronobiol Int 2019; 36:1301-1309. [DOI: 10.1080/07420528.2019.1624372] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Csilla Ágoston
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Róbert Urbán
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Adrien Rigó
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Mark D. Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, United Kingdom of Great Britain and Northern Ireland
| | - Zsolt Demetrovics
- Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary
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23
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Kato Y, Urbán R, Saito S, Yoshida K, Kurokawa M, Rigó A. Psychometric properties of a Japanese version of Composite Scale of Morningness. Heliyon 2019; 5:e01092. [PMID: 30627685 PMCID: PMC6321967 DOI: 10.1016/j.heliyon.2018.e01092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 09/10/2018] [Accepted: 12/19/2018] [Indexed: 11/04/2022] Open
Abstract
This study aimed to assess the factor structure and validity of the Composite Scale of Morningness (CSM) in Japanese samples. A sample of 348 Japanese university students (196 men, 152 women) and 170 adults from the community (50 men, 120 women) completed a questionnaire including the CSM, the Diurnal Type Scale (DTS) and questions regarding sleeping and waking times. Four measurement models were compared, and a two-factor measurement model with Morningness/Time of day preference (α = 0.78) and Morning Affect/Alertness (α = 0.80) factors yielded the closest fit. Both Morningness/Time of day preference and Morning Affect/Alertness were positively correlated with DTS score. Morningness/Ttime of day preference was negatively correlated with the midpoint of sleep on weekdays and free days. The measurement model was invariant across the university and community groups. The community group, which was older, was characterized by greater morningness. The results provide evidence of the validity of the Japanese CSM, thus opening up the possibility of including Japanese samples in cross-cultural research on morningness.
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Affiliation(s)
- Yoshiko Kato
- Graduate School of Human Development and Environment, Kobe University, Nada Tsurukabuto 3-11, 6578501, Kobe, Japan
| | - Róbert Urbán
- Institute of Psychology, Eötvös Loránd University, Izabella u. 46, H-1064, Budapest, Hungary
| | - Seiichi Saito
- Graduate School of Human Development and Environment, Kobe University, Nada Tsurukabuto 3-11, 6578501, Kobe, Japan
| | - Keigo Yoshida
- Graduate School of Human Development and Environment, Kobe University, Nada Tsurukabuto 3-11, 6578501, Kobe, Japan
| | - Michinori Kurokawa
- Faculty of Health and Nutrition Osaka Shoin Women's University, Hishiyanishi 4-2-26, 5778550, Higashi Osaka, Japan
| | - Adrien Rigó
- Institute of Psychology, Eötvös Loránd University, Izabella u. 46, H-1064, Budapest, Hungary
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Tafoya SA, Aldrete–Cortez V, Ortiz S, Fouilloux C, Flores F, Monterrosas AM. Resilience, sleep quality and morningness as mediators of vulnerability to depression in medical students with sleep pattern alterations. Chronobiol Int 2018; 36:381-391. [DOI: 10.1080/07420528.2018.1552290] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Silvia A. Tafoya
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
- School of Psychology, Universidad Panamericana, Mexico City, Mexico
| | - Vania Aldrete–Cortez
- Neuroscience and Cognitive Developmental Laboratory, School of Psychology, Universidad Panamericana, Mexico City, Mexico
| | - Silvia Ortiz
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Claudia Fouilloux
- Department of Psychiatry and Mental Health, Faculty of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Felipe Flores
- Department of Medical Internship, Faculty of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Ana M. Monterrosas
- Department of Medical Internship, Faculty of Medicine, Universidad Nacional Autónoma de México, Mexico City, Mexico
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HITTLE BM, GILLESPIE GL. Identifying shift worker chronotype: implications for health. INDUSTRIAL HEALTH 2018; 56:512-523. [PMID: 29973467 PMCID: PMC6258747 DOI: 10.2486/indhealth.2018-0018] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 06/25/2018] [Indexed: 06/08/2023]
Abstract
Shift workers are at risk for developing serious health issues due to short sleep. One cause of short sleep is circadian misalignment: sleep time is not synchronized with the body's natural circadian rhythms. Although circadian rhythms are strongly driven by the light/dark cycle, humans have individualized sleep time preferences (chronotypes) based on genetics, development, and external influences. Evening chronotype individuals fall asleep later than average and have a higher risk for developing various noncommunicable diseases. What is unclear is the association between chronotype, shift work, and risks for acquiring chronic conditions. This review is focused on shift worker chronotype and associations with obesity. Because of the paucity of research, other health issues connected with circadian misalignment were included, allowing for a total of 21 research studies. Evidence from this review supports chronotype and certain health issues are associated with shift work, even after adjusting for short sleep duration. In addition, there is evidence to support future research on how shift worker chronotype matched with shift timing impacts worker health. Through better understanding of this interface, occupational health providers can provide more comprehensive worker education on the risks associated with shift work and sleep disturbances.
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Smoking, Screen-Based Sedentary Behavior, and Diet Associated with Habitual Sleep Duration and Chronotype: Data from the UK Biobank. Ann Behav Med 2017; 50:715-726. [PMID: 27056396 DOI: 10.1007/s12160-016-9797-5] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Sleep duration has been implicated in the etiology of obesity but less is known about the association between sleep and other behavioral risk factors for cardiovascular disease. PURPOSE The aim of this study was to examine the associations among sleep duration, chronotype, and physical activity, screen-based sedentary behavior, tobacco use, and dietary intake. METHODS Regression models were used to examine sleep duration and chronotype as the predictors and cardiovascular risk factors as outcomes of interest in a cross-sectional sample of 439,933 adults enrolled in the UK Biobank project. RESULTS Short sleepers were 45 % more likely to smoke tobacco than adequate sleepers (9.8 vs. 6.9 %, respectively). Late chronotypes were more than twice as likely to smoke tobacco than intermediate types (14.9 vs. 7.4 %, respectively). Long sleepers reported 0.61 more hours of television per day than adequate sleepers. Early chronotypes reported 0.20 fewer daily hours of computer use per day than intermediate chronotypes. Early chronotypes had 0.25 more servings of fruit and 0.13 more servings of vegetables per day than late chronotypes. CONCLUSIONS Short and long sleep duration and late chronotype are associated with greater likelihood of cardiovascular risk behaviors. Further work is needed to determine whether these findings are maintained in the context of objective sleep and circadian estimates, and in more diverse samples. The extent to which promoting adequate sleep duration and earlier sleep timing improves heart health should also be examined prospectively.
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Abstract
Morningness/eveningness (M/E) preference is an important circadian rhythm indicator with strong individual variation. M/E chronotype has been found to be correlated with depression in adults, yet the relationship is less clear in children and adolescents. Additionally, poor sleep quality is another commonly studied risk factor for depression. The aims of the present study are to investigate the independent effects of M/E chronotype on youth depression using both self-report and parental-report questionnaires. We also evaluated how poor sleep quality may affect the relationship through a mediating or moderating effect. In total, 2,139 students attending grades 1 to 7 participated in this study. They completed questionnaires regarding M/E chronotype, depression, and sleep quality. A total of 1,708 parents also participated and filled out parental-reports of emotional and behavioral problems of their children. The prevalence of self- and parental-report depression was 16.8% and 12.8% among young students, respectively. Overall, 15.4% of the students were the eveningness type. Being an eveningness type was independently associated with self-report depression after adjustment for poor sleep quality (OR = 1.86, 95% CI = 1.07-3.24). We also observed that poor sleep quality mediated the influence of M/E chronotype on self-report depression among students aged 7-13 years (p < 0.001). On the other hand, being an eveningness type was associated with a number of parental-report emotional and behavioral problems in the students, in addition to depression, although these associations become non-significant after adjusted for poor sleep quality. Our results demonstrate the importance of M/E chronotype on youth depression and poor sleep quality partly mediates this effect.
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Affiliation(s)
- Wen-Hsuan Chiu
- a National Taiwan University, Department of Public Health & Institute of Epidemiology and Preventive Medicine , College of Public Health , Taipei , Taiwan
| | - Hao-Jan Yang
- b Department of Public Health , Chung Shan Medical University, College of Health Care and Management , Taichung , Taiwan.,c Chung Shan Medical University Hospital , Department of Family and Community Medicine , Taichung , Taiwan
| | - Po-Hsiu Kuo
- a National Taiwan University, Department of Public Health & Institute of Epidemiology and Preventive Medicine , College of Public Health , Taipei , Taiwan.,d National Taiwan University , Research Center for Genes, Environment and Human Health , Taipei , Taiwan
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Randler C. Chronotype correlates with developmental index, intelligence and academic achievement: A study based on nationwide indicators. Chronobiol Int 2017; 34:985-992. [DOI: 10.1080/07420528.2017.1332070] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Maukonen M, Kanerva N, Partonen T, Kronholm E, Konttinen H, Wennman H, Männistö S. The associations between chronotype, a healthy diet and obesity. Chronobiol Int 2016; 33:972-81. [DOI: 10.1080/07420528.2016.1183022] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Mirkka Maukonen
- Department of Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Noora Kanerva
- Department of Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Timo Partonen
- Department of Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Erkki Kronholm
- Department of Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Hanna Konttinen
- Department of Social Research, University of Helsinki, Helsinki, Finland
| | - Heini Wennman
- Department of Health, National Institute for Health and Welfare, Helsinki, Finland
| | - Satu Männistö
- Department of Health, National Institute for Health and Welfare, Helsinki, Finland
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Mota MC, Waterhouse J, De-Souza DA, Rossato LT, Silva CM, Araújo MBJ, Tufik S, de Mello MT, Crispim CA. Association between chronotype, food intake and physical activity in medical residents. Chronobiol Int 2016; 33:730-9. [DOI: 10.3109/07420528.2016.1167711] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
| | - Jim Waterhouse
- School of Human Sciences, Liverpool John Moores University, Liverpool, UK
| | | | | | | | | | - Sérgio Tufik
- Department of Psychobiology, Sleep Institute, Federal University of São Paulo, São Paulo, Brazil
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Yong M, Fischer D, Germann C, Lang S, Vetter C, Oberlinner C. Are chronotype, social jetlag and sleep duration associated with health measured by Work Ability Index? Chronobiol Int 2016; 33:721-9. [DOI: 10.3109/07420528.2016.1167728] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Mei Yong
- Occupational Medicine and Health Protection Department, BASF Societas Europaea, Ludwigshafen, Germany
| | - Dorothee Fischer
- Institute of Medical Psychology, Ludwig-Maximilians-University, Munich, Germany
| | - Christina Germann
- Occupational Medicine and Health Protection Department, BASF Societas Europaea, Ludwigshafen, Germany
| | - Stefan Lang
- Occupational Medicine and Health Protection Department, BASF Societas Europaea, Ludwigshafen, Germany
| | - Céline Vetter
- Channing Division of Network Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA
| | - Christoph Oberlinner
- Occupational Medicine and Health Protection Department, BASF Societas Europaea, Ludwigshafen, Germany
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Jankowski KS, Zajenkowski M. The Role of Morningness and Endurance in Mood and Attention During Morning and Evening Hours. JOURNAL OF INDIVIDUAL DIFFERENCES 2016. [DOI: 10.1027/1614-0001/a000189] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Abstract. This study aimed at testing the effects of morningness-eveningness and endurance on mood and selective attention during morning and evening hours. University students (N = 80) completed the Polish version of the Morningness-Eveningness Questionnaire, the Formal Characteristics of Behaviour-Temperament Inventory, and two testing sessions scheduled during the morning and evening hours. Each testing session consisted of completing the UWIST Mood Adjective Checklist composed of three scales: energetic arousal (EA), tense arousal (TA), and hedonic tone (HT), and a computerized visual search task. Without consideration of morningness and endurance, a time-of-day effect appeared in the visual attention but not in affect: participants were more accurate and faster in the evening than in the morning. Considering morningness and endurance, neither of them influenced the selective attention but they did influence mood. Morningness influenced diurnal variations in EA and HT in such a way that from morning to evening hours, morning chronotypes showed a decrease and evening types an increase in EA and HT. During morning hours, morningness was related to higher EA and HT and lower TA, but endurance was not. During evening hours, morningness was unrelated to mood, but endurance was linked to higher EA. It is concluded that morningness and endurance impact mood differently throughout the day, with the role of morningness decreasing and the role of endurance increasing as the day progresses.
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Boyle T, Vallance JK, Ransom EK, Lynch BM. How sedentary and physically active are breast cancer survivors, and which population subgroups have higher or lower levels of these behaviors? Support Care Cancer 2015; 24:2181-2190. [PMID: 26563180 DOI: 10.1007/s00520-015-3011-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 11/01/2015] [Indexed: 12/14/2022]
Abstract
PURPOSE Physical activity (PA) and sedentary behavior may influence the physical and mental health of breast cancer survivors; however, few studies have objectively measured these behaviors in this population. We used accelerometers to measure the PA and sedentary time levels of breast cancer survivors and examined the demographic, behavioral, and medical correlates of these behaviors using two complementary approaches. METHODS A total of 259 breast cancer survivors wore an accelerometer for 7 days during waking hours and completed a questionnaire. We used linear regression and classification trees to investigate correlates of PA and sedentary time. RESULTS The breast cancer survivors in this study (mean age = 61 years, mean time since diagnosis = 3 years) were sedentary for a daily average of 8.2 h, in light-intensity PA for 5.8 h and in moderate-to-vigorous intensity PA (MVPA) for 32 min, with 16 % meeting PA guidelines. Participants with high comorbidity were the least likely to be meeting guidelines (0 %), while a subgroup of participants with no/low comorbidity, a university degree, and higher levels of pre-diagnosis MVPA were the most likely to be meeting guidelines (47 %). Older participants (70+ years) were the most likely to have sedentary time levels at least twice as high as activity levels, while participants who were younger than 70 years and not in the lowest category of pre-diagnosis MVPA were the least likely. CONCLUSIONS Interventions to facilitate physical activity and reduce sedentary time among breast cancer survivors should consider comorbidity status and previous PA experience.
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Affiliation(s)
- Terry Boyle
- Cancer Control Research, British Columbia Cancer Agency, 675 West 10th Avenue, Vancouver, BC, V5Z 1L3, Canada. .,School of Population and Public Health, The University of British Columbia, Vancouver, British Columbia, Canada. .,Centre for Medical Research, The University of Western Australia, Perth, Western Australia, Australia.
| | - Jeff K Vallance
- Faculty of Health Disciplines, Athabasca University, Athabasca, AB, Canada
| | - Emily K Ransom
- Centre for Medical Research, The University of Western Australia, Perth, Western Australia, Australia
| | - Brigid M Lynch
- Cancer Epidemiology Centre, Cancer Council Victoria, Melbourne, Australia.,School of Population and Global Health, The University of Melbourne, Melbourne, Australia.,Physical Activity Laboratory, Baker IDI Heart and Diabetes Institute, Melbourne, Australia
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Greater bed- and wake-time variability is associated with less healthy lifestyle behaviors: a cross-sectional study. JOURNAL OF PUBLIC HEALTH-HEIDELBERG 2015; 24:31-40. [PMID: 27110481 DOI: 10.1007/s10389-015-0693-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
AIM This study examines associations between the variability in bed/rise times, usual bed/rise time and dietary quality, physical activity, alcohol consumption, sitting time, sleep insufficiency and a composite index of behaviors. SUBJECT AND METHODS A random sample of Australian adults drawn from an online Panel cohort in 2013 completed a cross-sectional online survey. A total of 1,317 participants, median age 57 (IQR=20) completed the survey. Bed- and wake times, variability in bed- and wake-times, dietary quality, physical activity, alcohol consumption, sitting time, sleep insufficiency and socio-demographics were assessed using a questionnaire. Associations were examined with generalized linear models. RESULTS Having bed - times that varied by >30 min were associated with lower dietary quality, higher alcohol consumption, higher sitting time, more frequent insufficient sleep and poorer overall pattern of lifestyle behaviors. Greater variability in wake times, usual bed times and usual wake times were inconsistently associated with lifestyle behaviours. CONCLUSIONS Greater bed-time variability is associated with a less healthy pattern of lifestyle behaviors. Greater consistency in sleep timing may contribute to, or be reflective of, a healthier lifestyle.
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Wennman H, Kronholm E, Partonen T, Peltonen M, Vasankari T, Borodulin K. Evening typology and morning tiredness associates with low leisure time physical activity and high sitting. Chronobiol Int 2015; 32:1090-100. [PMID: 26317556 DOI: 10.3109/07420528.2015.1063061] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Circadian typology is a latent trait that is usually assessed with scoring on a series of questions thought to represent the construct. But, in the classification, most people fall into the intermediate type, i.e. neither a definite morning nor an evening type, but still showing stronger preference towards either end of the continuum. Our aim was to operationalize chronotype using latent class analysis (LCA) for a 6-item scale derived from the original Horne-Östberg Morningness-Eveningness Questionnaire to compare and understand characteristics of chronotype in a population-based sample of adults in Finland. A total of 4904 men and women aged 25-74 years were included. We also analyzed the associations of chronotypes with physical activity (PA) and sitting. We found five latent chronotype groups including "rested more-evening type" (28%), "rested more-morning type" (24%), "morning type" (23%), "tired more-evening type" (17%) and "evening type" (8%) groups. Operationalization of chronotype by LCA suggests that morning alertness is an important feature differentiating chronotypes. Further, the "evening type" and the "tired, more-evening type" had higher odds for none to very low as well as low PA, as compared to "morning type". In addition, "evening type" was associated with higher odds for more time spent sitting, as compared to "morning type". Our findings indicate that it is important to assess sleep schedules and morning tiredness, which then could be targeted as a potential mediating factor for health behaviors, in particular, PA and health status.
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Affiliation(s)
- Heini Wennman
- a National Institute for Health and Welfare , Helsinki , Finland and
| | - Erkki Kronholm
- a National Institute for Health and Welfare , Helsinki , Finland and
| | - Timo Partonen
- a National Institute for Health and Welfare , Helsinki , Finland and
| | - Markku Peltonen
- a National Institute for Health and Welfare , Helsinki , Finland and
| | - Tommi Vasankari
- a National Institute for Health and Welfare , Helsinki , Finland and.,b UKK-Institute for Health Promotion and Research , Tampere , Finland
| | - Katja Borodulin
- a National Institute for Health and Welfare , Helsinki , Finland and
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Antúnez JM, Navarro JF, Adan A. Circadian typology is related to resilience and optimism in healthy adults. Chronobiol Int 2015; 32:524-30. [DOI: 10.3109/07420528.2015.1008700] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Kline CE. The bidirectional relationship between exercise and sleep: Implications for exercise adherence and sleep improvement. Am J Lifestyle Med 2014; 8:375-379. [PMID: 25729341 DOI: 10.1177/1559827614544437] [Citation(s) in RCA: 197] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Exercise has long been associated with better sleep, and evidence is accumulating on the efficacy of exercise as a nonpharmacologic treatment option for disturbed sleep. Recent research, however, has noted that poor sleep may contribute to low physical activity levels, emphasizing a robust bidirectional relationship between exercise and sleep. This article will briefly review the evidence supporting the use of exercise as a nonpharmacologic treatment for sleep disturbance, outline future research that is needed to establish the viability of exercise as a behavioral sleep treatment, describe recent research that has emphasized the potential influence of poor sleep on daytime activity levels, and discuss whether improving sleep may facilitate adoption and/or better adherence to a physically active lifestyle. With poor sleep and physical inactivity each recognized as key public health priorities, additional research into the bidirectional relationship between exercise and sleep has significant implications for facilitating greater exercise adherence and improving sleep in society.
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Simor P, Zavecz Z, Pálosi V, Török C, Köteles F. The influence of sleep complaints on the association between chronotype and negative emotionality in young adults. Chronobiol Int 2014; 32:1-10. [DOI: 10.3109/07420528.2014.935786] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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