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Rog J, Nowak K, Wingralek Z. The Relationship between Psychological Stress and Anthropometric, Biological Outcomes: A Systematic Review. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1253. [PMID: 39202534 PMCID: PMC11356149 DOI: 10.3390/medicina60081253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/27/2024] [Accepted: 07/29/2024] [Indexed: 09/03/2024]
Abstract
Background and Objectives: Challenges and threats to global security and the growing demands of today's society lead to significantly increased exposure to stress. Stress can negatively affect numerous physiological processes, including metabolic changes. An unhealthy lifestyle might intensify this disruption. The aim of the systematic review was to establish the effect of psychological stress on metabolic and anthropometric factors in healthy individuals. Materials and Methods: The study was conducted according to the PRISMA guidelines; and the risk of bias (ROB) assessment was based on the Newcastle-Ottawa Scale (NOS). A literature search of the MEDLINE/PubMed database was conducted using specific search terms. Results: We identified 32 articles meeting the inclusion criteria for the review with the different experimental designs and aims. Most of the papers were at high ROB. The included studies were conducted in groups of adults and children/teenagers. The most-often-applied tool to measure stress severity was the Perceived Stress Scale (PSS). Twenty-two studies analyzed the connection between stress and body composition, and bioimpedance analysis (BIA) was the most often used method. For biological parameters, the most frequently analyzed was cortisol (n = 9). The other examined factors included glucose, insulin, parameters related to food intake regulation, carbohydrates, lipid metabolism, inflammation, and oxidative stress. The included studies were incompliance in relation to the assessment method and type of assessed biological fluids. Conclusions: The vast majority of studies do not support the effect of chronic distress on anthropometric measurements and biological markers levels. However, many of them suggest adverse, synergistic effects of unhealthy lifestyle patterns and the stress on the examined variables. Further experiments should implement a similar and repeatable methodology.
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Affiliation(s)
- Joanna Rog
- Laboratory of Human Metabolism Research, Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (WULS-SGGW), Nowoursynowska 66 Str., 02-787 Warsaw, Poland
| | - Katarzyna Nowak
- 1st Department of Psychiatry, Psychotherapy and Early Intervention, Medical University of Lublin, 20-950 Lublin, Poland; (K.N.); (Z.W.)
| | - Zuzanna Wingralek
- 1st Department of Psychiatry, Psychotherapy and Early Intervention, Medical University of Lublin, 20-950 Lublin, Poland; (K.N.); (Z.W.)
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Long KZ, Beckmann J, Lang C, Seelig H, Nqweniso S, Probst-Hensch N, Pühse U, Steinmann P, Randt RD, Walter C, Utzinger J, Gerber M. Randomized Trial to Improve Body Composition and Micronutrient Status Among South African Children. Am J Prev Med 2024; 66:1078-1088. [PMID: 38309672 DOI: 10.1016/j.amepre.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 01/23/2024] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
INTRODUCTION Physical activity (PA) promotion combined with multimicronutrient supplementation (MMNS) among school-age children may reduce fat mass accrual and increase muscle mass through different mechanisms and so benefit child health. This study determined the efficacy of combined interventions on body composition among South African schoolchildren and determined if micronutrients mediate these effects. STUDY DESIGN Longitudinal cluster randomized controlled trial of children followed from 2019 to 2021. Statistical analyses carried from 2022 to 2023. SETTING/PARTICIPANTS A total of 1,304 children 6-12 years of age recruited from public schools in Gqeberha, South Africa. INTERVENTION Children were randomized by classes to either: (a) a physical activity group (PA); (b) a MMNS group; (c) a physical activity + multimicronutrient supplementation group (PA + MMNS); and (d) a placebo control group. MAIN OUTCOME MEASURES Trajectories of overall and truncal fat free mass (FFM) and fat mass (FM) estimates in modeled at 9 and 21 months using latent growth curve models (LGCM). Changes in micronutrient concentrations at 9 months from baseline. RESULTS An increased FFM trajectory was found among children in the MMNS arm at 9 months (Beta 0.16, 95% CI = 0.12, 0.31). The PA and MMNS arms both had positive indirect effects on this trajectory at 9 months (Beta 0.66, 95% CI = 0.44, 0.88 and Beta 0.32 95% CI = 0.1 0.5, respectively) and similarly at 21 months when mediated by zinc concentration changes. A reduced FM trajectory was found among children in the PA promotion arm at 9 months when using this collection point as the referent intercept. This arm was inversely associated with the FM trajectory at 9 months when mediated by zinc changes. CONCLUSIONS PA and MMNS promotion in school-based interventions directly contributed to reductions in FM and increased FFM among South African children and indirectly through changes in micronutrient status. TRIAL REGISTRATION ISRCTN, ISRCTN29534081. Registered on August 9, 2018 Institutional review board: Ethikkommission Nordwest- und Zentralschweiz" (EKNZ, project number: Req-2018-00608). Date of approval: 2018.
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Affiliation(s)
- Kurt Z Long
- Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland.
| | - Johanna Beckmann
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Christin Lang
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Harald Seelig
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Siphesihle Nqweniso
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Peter Steinmann
- Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland
| | - Rosa du Randt
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Cheryl Walter
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Jürg Utzinger
- Swiss Tropical and Public Health Institute, University of Basel, Basel, Switzerland
| | - Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
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Kanellopoulou A, Vassou C, Kornilaki EN, Notara V, Antonogeorgos G, Rojas-Gil AP, Lagiou A, Yannakoulia M, Panagiotakos DB. The Association between Stress and Children's Weight Status: A School-Based, Epidemiological Study. CHILDREN (BASEL, SWITZERLAND) 2022; 9:children9071066. [PMID: 35884050 PMCID: PMC9316103 DOI: 10.3390/children9071066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 07/08/2022] [Accepted: 07/15/2022] [Indexed: 11/20/2022]
Abstract
Given the evidence on how stress affects weight status in children, this research examined this association among Greek students aged 10−12 years old. Overall, 1452 children and their parents from several urban areas participated in an observational study conducted during the period 2014−2016. Participants completed validated questionnaires. International Obesity Task Force guidelines were used for children’s weight status classification. Descriptive statistics and nested logistic regression models were used. Multivariate correspondence analysis was also used to construct a score to evaluate the children’s stress levels. The overall prevalence of overweight/obesity was 27%. More than 80% of the children appeared to have a medium or high level of stress, mainly due to the school environment. School-related stress increased the odds of obesity in children. The association between stress and overweight/obesity status showed a consistent trend (adjusted odds ratios varied from 1.44 to 1.52, p-values < 0.01). Children’s weight status was associated with several school-related stressors. Although the school environment may play an aggravating role in the weight status of children, family plays a catalyst role in this direction. Therefore, actions have to be promoted in the school community so that children become more health literate on a public health level.
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Affiliation(s)
- Aikaterini Kanellopoulou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 17671 Athens, Greece; (A.K.); (C.V.); (G.A.); (M.Y.)
| | - Christina Vassou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 17671 Athens, Greece; (A.K.); (C.V.); (G.A.); (M.Y.)
| | - Ekaterina N. Kornilaki
- Department of Preschool Education, School of Education, University of Crete, 74100 Rethimno, Greece;
| | - Venetia Notara
- Laboratory of Hygiene and Epidemiology, Department of Public and Community Health, School of Public Health, University of West Attica, 12243 Athens, Greece; (V.N.); (A.L.)
| | - George Antonogeorgos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 17671 Athens, Greece; (A.K.); (C.V.); (G.A.); (M.Y.)
| | - Andrea Paola Rojas-Gil
- Department of Nursing, Faculty of Health Sciences, University of Peloponnese, 22100 Tripoli, Greece;
| | - Areti Lagiou
- Laboratory of Hygiene and Epidemiology, Department of Public and Community Health, School of Public Health, University of West Attica, 12243 Athens, Greece; (V.N.); (A.L.)
| | - Mary Yannakoulia
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 17671 Athens, Greece; (A.K.); (C.V.); (G.A.); (M.Y.)
| | - Demosthenes B. Panagiotakos
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 17671 Athens, Greece; (A.K.); (C.V.); (G.A.); (M.Y.)
- Faculty of Health, University of Canberra, Canberra 2617, Australia
- Correspondence: ; Tel.: +30-210-9549332
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Long KZ, Beckmann J, Lang C, Seelig H, Nqweniso S, Probst-Hensch N, Müller I, Pühse U, Steinmann P, du Randt R, Walter C, Utzinger J, Gerber M. Impact of a school-based health intervention program on body composition among South African primary schoolchildren: results from the KaziAfya cluster-randomized controlled trial. BMC Med 2022; 20:27. [PMID: 35081959 PMCID: PMC8793158 DOI: 10.1186/s12916-021-02223-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 12/20/2021] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The prevalence of overweight and obesity is increasing among African children potentially predisposing them to greater obesity and non-communicable diseases (NCDs) in adulthood. This risk may be higher among growth-impaired children who may have greater fat mass. Therefore, we examined the effects of school-based physical activity (PA) promotion and multi-micronutrient supplementation (MMNS) on body composition among South African children enrolled in a longitudinal school-based randomized controlled trial. METHODS Children were cluster-randomized by class to one of four groups: (a) a physical activity group (PA), (b) a multi-micronutrient supplementation group (MMNS), (c) a physical activity + multi-micronutrient supplementation group (PA + MMNS), and (d) control group, and were being followed for 3 years. Linear random effects regression models with random intercepts for school classes tested the associations of each intervention arm with overall fat mass (FM), fat-free mass (FFM), truncal fat mass (TrFM), and truncal fat-free mass (TrFFM) at 9 months (T2) for boys and girls. These differences were then explored among children who differed in height velocity (HV). RESULTS A total of 1304 children (614 girls, 667 boys) in twelve clusters were assessed at baseline and after 9 months follow-up (T2). At baseline, approximately 15% of children were classified as overweight or obese while approximately 38% of children were classified as mildly stunted or moderately/severely stunted. Among girls, promotion of PA was associated with reduced FM and TrFM at T2 while MMNS was associated with increased FFM. Children with reduced HV in the PA arm had reduced FM while children in the MMNS arm with lower HV had increased FM compared to children in the control arm. Similarly, children with lower HV in the MM and PA groups had reduced TrFM compared to children in the control arm. CONCLUSIONS Our study suggests that the promotion of school-based physical activity programs and micronutrient supplementation can reduce childhood adiposity and so reduce the risk of obesity and chronic diseases later in adulthood. TRIAL REGISTRATION ISRCTN, ISRCTN29534081 . Registered on August 9, 2018. The trial was designed, analyzed, and interpreted based on the CONSORT protocol (Additional file 1: CONSORT checklist for randomized trial).
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Affiliation(s)
- Kurt Z Long
- Swiss Tropical and Public Health Institute, University of Basel, Socinstrasse 57, 4051, Basel, Switzerland.
| | - Johanna Beckmann
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Christin Lang
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Harald Seelig
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Siphesihle Nqweniso
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, University of Basel, Socinstrasse 57, 4051, Basel, Switzerland
| | - Ivan Müller
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Peter Steinmann
- Swiss Tropical and Public Health Institute, University of Basel, Socinstrasse 57, 4051, Basel, Switzerland
| | - Rosa du Randt
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Cheryl Walter
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Jürg Utzinger
- Swiss Tropical and Public Health Institute, University of Basel, Socinstrasse 57, 4051, Basel, Switzerland
| | - Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
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Golshani S, Najafpour A, Hashemian SS, Goudarzi N, Shahmari F, Golshani S, Babaei M, Firoozabadi K, Dürsteler KM, Brühl AB, Shakeri J, Brand S, Sadeghi-Bahmani D. When Much Is Too Much-Compared to Light Exercisers, Heavy Exercisers Report More Mental Health Issues and Stress, but Less Sleep Complaints. Healthcare (Basel) 2021; 9:1289. [PMID: 34682969 PMCID: PMC8535876 DOI: 10.3390/healthcare9101289] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 09/19/2021] [Accepted: 09/24/2021] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Physical inactivity has become a global somatic and mental health issue. To counterbalance, promoting regular physical activity appears plausible, above all among adults, where physical inactivity is particularly high. However, some, but sparse, research also indicates that excessive exercising might be associated with unfavorable mental health dimensions. Here, we tested the hypothesis that excessive exercising was associated with more mental health issues. To this end, we assessed mental health issues, stress, mental toughness, and sleep disturbances among heavy and light adult exercisers. METHODS A total of 200 adults (mean age: 35 years; 62% females) took part in the study. Of those, 100 were heavy exercisers (18-22 h/week), and 100 were light exercisers (1-6 h/week). Participants completed questionnaires covering sociodemographic information, mental health issues, perceived stress, mental toughness, and sleep disturbances. RESULTS Compared with light exercisers, heavy exercisers reported higher mental health issues, more stress, but also higher mental toughness scores and less sleep disturbances. Higher age, lower mental toughness scores, heavy exerciser-status, and more sleep disturbances predicted higher mental health complaints. CONCLUSIONS Compared with light exercising, heavy exercising might be associated with more mental health issues. As such, it appears that the association between exercise frequency, intensity, and duration and psychological well-being might be related to an optimum point, but not to a maximum point. In a similar vein, heavily exercising athletes, their coaches, parents, and representatives of sports associations should get sensitized to possible adverse psychological effects of excessive physical activity patterns.
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Affiliation(s)
- Sanobar Golshani
- Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran; (S.G.); (F.S.); (J.S.)
| | - Ali Najafpour
- Student Research Committee, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran;
| | | | - Nasser Goudarzi
- Department of Psychiatry, AJA University of Medical Sciences, Tehran 1411718541, Iran;
| | - Fatemeh Shahmari
- Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran; (S.G.); (F.S.); (J.S.)
| | - Sanam Golshani
- Department of Cardiology, AJA General Hospital, Kermanshah 6714869914, Iran;
| | - Masthaneh Babaei
- School of Medicine, Urmia University of Medical Sciences, Urmia 5714783734, Iran; (M.B.); (K.F.)
| | - Kimia Firoozabadi
- School of Medicine, Urmia University of Medical Sciences, Urmia 5714783734, Iran; (M.B.); (K.F.)
| | - Kenneth M. Dürsteler
- Psychiatric Clinics, Division of Substance Use Disorders, University of Basel, 4002 Basel, Switzerland;
- Center for Addictive Disorders, Department of Psychiatry, Psychotherapy and Psychosomatics, Psychiatric Hospital, University of Zurich, 8001 Zurich, Switzerland
| | - Annette Beatrix Brühl
- Center for Affective-, Stress- and Sleep Disorders (ZASS), Psychiatric Clinics (UPK), University of Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
| | - Jalal Shakeri
- Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran; (S.G.); (F.S.); (J.S.)
| | - Serge Brand
- Center for Affective-, Stress- and Sleep Disorders (ZASS), Psychiatric Clinics (UPK), University of Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran
- Department of Sport, Exercise, and Health, Division of Sport Science and Psychosocial Health, University of Basel, 4052 Basel, Switzerland
- Department of Psychiatry, School of Medicine, Tehran University of Medical Sciences, Tehran 1417466191, Iran
| | - Dena Sadeghi-Bahmani
- Center for Affective-, Stress- and Sleep Disorders (ZASS), Psychiatric Clinics (UPK), University of Basel, 4002 Basel, Switzerland; (A.B.B.); (D.S.-B.)
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah 6714869914, Iran
- Department of Psychology, Stanford University, Stanford, CA 94305, USA
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Long KZ, Beckmann J, Lang C, Seelig H, Nqweniso S, Probst-Hensch N, Müller I, Pühse U, Steinmann P, du Randt R, Walter C, Utzinger J, Gerber M. Associations of Growth Impairment and Body Composition among South African School-Aged Children Enrolled in the KaziAfya Project. Nutrients 2021; 13:nu13082735. [PMID: 34444895 PMCID: PMC8399056 DOI: 10.3390/nu13082735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 12/23/2022] Open
Abstract
(1) Background: Early childhood malnutrition may result in increased fat mass (FM) among school-aged children in low- and middle-income countries (LMICs). We explored whether South African children with shorter stature have greater overall and abdominal FM compared to normal stature children. (2) Methods: Baseline assessments of body composition and weight were determined among school-aged children enrolled in a randomized controlled trial in Port Elizabeth, South Africa, using bioelectrical impedance analysis. Multiple linear regression models tested associations of children’s height and degree of stunting with FM, fat free mass (FFM), truncal fat mass (TrFM), and truncal fat free mass (TrFFM) overall and by sex. (3) Results: A total of 1287 children (619 girls, 668 boys) were assessed at baseline. Reduced child height was associated with higher FM and lower FFM and TrFFM, but these associations were reversed with increases in height. Girls classified as mildly or moderately/severely stunted had higher FM and TrFM but lower FFM and TrFFM, while no association was found for boys. (4) Conclusions: Our study suggests that efforts to reduce the non-communicable disease burden in LMICs should target growth-impaired children who may have greater overall FM and greater abdominal FM.
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Affiliation(s)
- Kurt Z. Long
- Swiss Tropical and Public Health Institute, CH-4002 Basel, Switzerland; (N.P.-H.); (P.S.); (J.U.)
- University of Basel, CH-4002 Basel, Switzerland
- Correspondence: ; Tel.: +41-61-284-8255
| | - Johanna Beckmann
- Department of Sport, Exercise and Health, University of Basel, CH-4002 Basel, Switzerland; (J.B.); (C.L.); (H.S.); (I.M.); (U.P.); (M.G.)
| | - Christin Lang
- Department of Sport, Exercise and Health, University of Basel, CH-4002 Basel, Switzerland; (J.B.); (C.L.); (H.S.); (I.M.); (U.P.); (M.G.)
| | - Harald Seelig
- Department of Sport, Exercise and Health, University of Basel, CH-4002 Basel, Switzerland; (J.B.); (C.L.); (H.S.); (I.M.); (U.P.); (M.G.)
| | - Siphesihle Nqweniso
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth 6001, South Africa; (S.N.); (R.d.R.); (C.W.)
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, CH-4002 Basel, Switzerland; (N.P.-H.); (P.S.); (J.U.)
- University of Basel, CH-4002 Basel, Switzerland
| | - Ivan Müller
- Department of Sport, Exercise and Health, University of Basel, CH-4002 Basel, Switzerland; (J.B.); (C.L.); (H.S.); (I.M.); (U.P.); (M.G.)
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, CH-4002 Basel, Switzerland; (J.B.); (C.L.); (H.S.); (I.M.); (U.P.); (M.G.)
| | - Peter Steinmann
- Swiss Tropical and Public Health Institute, CH-4002 Basel, Switzerland; (N.P.-H.); (P.S.); (J.U.)
- University of Basel, CH-4002 Basel, Switzerland
| | - Rosa du Randt
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth 6001, South Africa; (S.N.); (R.d.R.); (C.W.)
| | - Cheryl Walter
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth 6001, South Africa; (S.N.); (R.d.R.); (C.W.)
| | - Jürg Utzinger
- Swiss Tropical and Public Health Institute, CH-4002 Basel, Switzerland; (N.P.-H.); (P.S.); (J.U.)
- University of Basel, CH-4002 Basel, Switzerland
| | - Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, CH-4002 Basel, Switzerland; (J.B.); (C.L.); (H.S.); (I.M.); (U.P.); (M.G.)
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Abdelkarim O, Fritsch J, Jekauc D, Bös K. Examination of Construct Validity and Criterion-Related Validity of the German Motor Test in Egyptian Schoolchildren. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18168341. [PMID: 34444086 PMCID: PMC8391730 DOI: 10.3390/ijerph18168341] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 07/20/2021] [Accepted: 07/22/2021] [Indexed: 01/01/2023]
Abstract
Physical fitness is an indicator for children’s public health status. Therefore, the aim of this study was to examine the construct validity and the criterion-related validity of the German motor test (GMT) in Egyptian schoolchildren. A cross-sectional study was conducted with a total of 931 children aged 6 to 11 years (age: 9.1 ± 1.7 years) with 484 (52%) males and 447 (48%) females in grades one to five in Assiut city. The children’s physical fitness data were collected using GMT. GMT is designed to measure five health-related physical fitness components including speed, strength, coordination, endurance, and flexibility of children aged 6 to 18 years. The anthropometric data were collected based on three indicators: body height, body weight, and BMI. A confirmatory factor analysis was conducted with IBM SPSS AMOS 26.0 using full-information maximum likelihood. The results indicated an adequate fit (χ2 = 112.3, df = 20; p < 0.01; CFI = 0.956; RMSEA = 0.07). The χ2-statistic showed significant results, and the values for CFI and RMSEA showed a good fit. All loadings of the manifest variables on the first-order latent factors as well as loadings of the first-order latent factors on the second-order superordinate factor were significant. The results also showed strong construct validity in the components of conditioning abilities and moderate construct validity in the components of coordinative abilities. GMT proved to be a valid method and could be widely used on large-scale studies for health-related fitness monitoring in the Egyptian population.
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Affiliation(s)
- Osama Abdelkarim
- Institute of Sports and Sports Science, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany; (J.F.); (D.J.); (K.B.)
- Faculty of Physical Education, Assiut University, Assiut 71515, Egypt
- Correspondence:
| | - Julian Fritsch
- Institute of Sports and Sports Science, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany; (J.F.); (D.J.); (K.B.)
| | - Darko Jekauc
- Institute of Sports and Sports Science, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany; (J.F.); (D.J.); (K.B.)
| | - Klaus Bös
- Institute of Sports and Sports Science, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany; (J.F.); (D.J.); (K.B.)
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8
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Schilling R, Colledge F, Pühse U, Gerber M. Stress-buffering effects of physical activity and cardiorespiratory fitness on metabolic syndrome: A prospective study in police officers. PLoS One 2020; 15:e0236526. [PMID: 32722703 PMCID: PMC7386627 DOI: 10.1371/journal.pone.0236526] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 07/07/2020] [Indexed: 01/07/2023] Open
Abstract
Metabolic syndrome (MetS) is a worldwide health concern related to cardiovascular disease. Stress at work increases the risk for MetS, whereas physical activity and cardiorespiratory fitness (CF) have been shown to be potential buffers against stress. The aim of this study was to test the stress-buffering effects of physical activity and CF on the relationship between work stress and MetS. In a prospective study, we followed 97 police officers (mean age = 39.7 years; mean body mass index = 25.74 kg/m2) over one year and assessed MetS, as defined by the National Cholesterol Education Program Adult Treatment Panel III. Stress at work was measured with the Job Content Questionnaire, as well as the Effort-Reward Imbalance Questionnaire. Physical activity was assessed objectively via 7-day accelerometry. CF was assessed with the Åstrand bicycle ergometer test. Hierarchical linear regression models were carried out to predict MetS at follow-up (mean overall MetS score = 1.22), after controlling for baseline levels and sociodemographic background (mean overall MetS score = 1.19). Higher CF levels were significantly associated with lower MetS risk at follow-up (β = -.38). By contrast, no main effects were found for physical activity and work stress. However, high effort and demand were significantly correlated with increased blood pressure (effort: r = .23 for systolic blood pressure; r = .21 for diastolic blood pressure) and waist circumference (effort: r = .26; demand: r = .23). Moreover, no significant interaction effects occurred between work stress and CF/physical activity. The results emphasize the importance of high levels of CF in the prevention of MetS in police officers. Accordingly, provision of regular training opportunities and repeated CF testing should be considered as a strategy in overall corporate health promotion.
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Affiliation(s)
- René Schilling
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
- * E-mail:
| | - Flora Colledge
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
| | - Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland
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Schilling R, Colledge F, Ludyga S, Pühse U, Brand S, Gerber M. Does Cardiorespiratory Fitness Moderate the Association between Occupational Stress, Cardiovascular Risk, and Mental Health in Police Officers? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16132349. [PMID: 31277211 PMCID: PMC6651614 DOI: 10.3390/ijerph16132349] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 06/27/2019] [Accepted: 06/29/2019] [Indexed: 02/06/2023]
Abstract
Background: Chronic exposure to occupational stress may lead to negative health consequences. Creating less stressful work environments and making employees physically and psychologically more resilient against stress are therefore two major public health concerns. This study examined whether cardiorespiratory fitness moderated the association between occupational stress, cardiovascular risk, and mental health. Methods: Stress was assessed via the Effort-Reward Imbalance and Job Demand-Control models in 201 police officers (36% women, Mage = 38.6 years). Higher levels of blood pressure, blood lipids, blood sugar, and unfavorable body composition were considered as cardiovascular risk factors. Burnout, insomnia and overall psychological distress were used as mental health indicators. Cardiorespiratory fitness was assessed with a submaximal bicycle test. Results: High cardiorespiratory fitness levels were associated with a reduced cardiometabolic risk, whereas high stress levels were associated with better mental health. Among participants who perceived a high Effort-Reward Imbalance, those with high fitness levels showed lower overall cardiovascular risk scores than their colleagues with low fitness levels. Conclusions: Work health programs for police officers should consider the early screening of burnout, sleep disturbances, and overall mental wellbeing. To increase cardiovascular health, including fitness tests in routine health checks and promoting physical activity to further increase cardiorespiratory fitness appears worthwhile.
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Affiliation(s)
- René Schilling
- Department of Sport, Exercise and Health, University of Basel, 4052 Basel, Switzerland.
| | - Flora Colledge
- Department of Sport, Exercise and Health, University of Basel, 4052 Basel, Switzerland
| | - Sebastian Ludyga
- Department of Sport, Exercise and Health, University of Basel, 4052 Basel, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, 4052 Basel, Switzerland
| | - Serge Brand
- Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, 4052 Basel, Switzerland
| | - Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, 4052 Basel, Switzerland
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Gerber M, Müller I, Walter C, du Randt R, Adams L, Gall S, Joubert N, Nqweniso S, Smith D, Steinmann P, Probst-Hensch N, Utzinger J, Pühse U. Physical activity and dual disease burden among South African primary schoolchildren from disadvantaged neighbourhoods. Prev Med 2018; 112:104-110. [PMID: 29626554 DOI: 10.1016/j.ypmed.2018.04.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 03/02/2018] [Accepted: 04/02/2018] [Indexed: 12/21/2022]
Abstract
People from low- and middle-income countries still face challenges stemming from parasitic infections. Additionally, non-communicable diseases (NCDs) and their risk factors are rapidly increasing, which puts South African children at an elevated risk of a dual disease burden, with negative consequences for child development and wellbeing. Contrastingly, regular physical activity (PA) is associated with decreased cardiovascular disease (CVD) risk. Therefore, the objective of this study was to examine whether PA is associated with the double infection-CVD phenotype burden in South African schoolchildren. 801 children (402 boys, 399 girls; mean age 9.5 years) from eight schools from disadvantaged neighbourhoods were included. Data assessment took place between February and March 2015 in Port Elizabeth, South Africa. Children who achieved PA recommendations (physically active on 6-7 days/week for at least 60 min), who were active, but below recommended standards (2-5 physically active days/week), or who were insufficiently active on almost all days (0-1 physically active days/week) were compared with regard to systolic and diastolic blood pressure, body mass index (BMI), percent body fat, and infection with soil-transmitted helminths. Moderate and high self-reported PA levels were associated with lower BMI, lower body fat, and lower risk of being hypertensive. Conversely, children with high self-reported PA were more likely to be infected with soil-transmitted helminths than peers with low PA levels. Promoting PA in disadvantaged areas is worthwhile to prevent NCD later in life, but should be combined with regular anthelminthic treatment to comprehensively improve children's health and wellbeing.
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Affiliation(s)
- Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland; University of Basel, Basel, Switzerland.
| | - Ivan Müller
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland; University of Basel, Basel, Switzerland; Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Cheryl Walter
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Rosa du Randt
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Larissa Adams
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Stefanie Gall
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Nandi Joubert
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Siphesihle Nqweniso
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Danielle Smith
- Department of Human Movement Science, Nelson Mandela University, Port Elizabeth, South Africa
| | - Peter Steinmann
- University of Basel, Basel, Switzerland; Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Nicole Probst-Hensch
- University of Basel, Basel, Switzerland; Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Jürg Utzinger
- University of Basel, Basel, Switzerland; Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, Basel, Switzerland; University of Basel, Basel, Switzerland
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Østerås B, Sigmundsson H, Haga M. Physical Fitness Levels Do Not Affect Stress Levels in a Sample of Norwegian Adolescents. Front Psychol 2017; 8:2176. [PMID: 29326625 PMCID: PMC5733357 DOI: 10.3389/fpsyg.2017.02176] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 11/29/2017] [Indexed: 01/23/2023] Open
Abstract
Physical inactivity, low physical fitness, and perceived stress during adolescence are presumed to be risk factors for various disorders and subjective health complaints. On the other hand, physical activity and physical fitness, as well as mindfulness qualities, are regarded as prerequisites for health and well-being in children and adolescent, possibly by moderating the negative effects of stress and protecting against stress-related health complaints. Previous studies have suggested gender differences in the relationship between physical activity/physical fitness and psychological variables. The main objective in this study was to evaluate how physical fitness, along with mindfulness qualities (MAAS-A), pain, and BMI, relate to stress (PSQ) in adolescents. Secondary objectives were to explore the relationship between physical fitness, mindfulness (MAAS-A), and BMI more explicitly in the study sample, as well as to evaluate possible gender differences. The cross-sectional sample included 102 Norwegian pupils in 10th grade (15 or 16 years). Study measurements were four items from the Test of Physical Fitness (TPF), the Norwegian version of the four-factor Perceived Stress Questionnaire (PSQ), the Norwegian version of the Mindful Attention Awareness Scale-Adolescent (MAAS-A), and BMI (recorded in terms of self-reported height and weight). Additionally, pain was measured in terms of localization, number of pain sites, duration, and intensity (Visual analogue scale; VAS). According to the regression analyses, physical fitness could not explain any variation in stress among the adolescents. Nevertheless, there were some negative associations between one stress factor (lack of joy) and components of physical fitness at a group level, possibly influenced by conditions not measured in this study. As opposed to physical fitness, mindfulness qualities, and to some degree gender, seemed to explain variation in stress among the adolescents. None of the physical fitness components were associated to mindfulness (MAAS-A), but some components seemed negatively related to BMI, particularly among the males. Among the females, higher physical fitness (in terms of endurance) seemed related to reduced number of pain sites. Of note, the cross-sectional design did not allow us to determine any causal direction among the variables.
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Affiliation(s)
- Berit Østerås
- Department of Neuromedicine and Movement Science (INB), Norwegian University of Science and Technology, Trondheim, Norway.,Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Hermundur Sigmundsson
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Monika Haga
- Department of Neuromedicine and Movement Science (INB), Norwegian University of Science and Technology, Trondheim, Norway
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Physical activity and health-related quality of life among schoolchildren from disadvantaged neighbourhoods in Port Elizabeth, South Africa. Qual Life Res 2017; 27:205-216. [DOI: 10.1007/s11136-017-1707-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/18/2017] [Indexed: 11/25/2022]
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13
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Gerber M, Ludyga S, Mücke M, Colledge F, Brand S, Pühse U. Low vigorous physical activity is associated with increased adrenocortical reactivity to psychosocial stress in students with high stress perceptions. Psychoneuroendocrinology 2017; 80:104-113. [PMID: 28324699 DOI: 10.1016/j.psyneuen.2017.03.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 02/03/2017] [Accepted: 03/02/2017] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The pathways by which physical activity impacts on participants' health are still not fully understood. The purpose of the present study was to go beyond existing research by combining methods from survey-based and experimental stress research, and by examining whether the potential of vigorous physical activity (VPA) to attenuate physiological and psychological stress responses is moderated by participants' subjective stress perception. METHODS The sample consisted of 42 undergraduate students (M=21.2±2.2 years, 52% women). Participants self-reported their stress and wore an accelerometer device for seven consecutive days. To examine differences in the adrenocortical, autonomic and psychological stress reactivity, salivary free cortisol, heart rate, state anxiety, mood and calmness were assessed prior to, during and after the Trier Social Stress Test (TSST). The cut-offs of the American College of Sports Medicine (ACSM) were used to distinguish between students below/above current VPA recommendations. RESULTS High levels of perceived stress combined with VPA levels below the ACSM's standards (<3×20min/week) were associated with an increased salivary cortisol response to the TSST (p<.05). No significant group differences existed for heart rate. However, students with high stress/low VPA experienced less favourable affect throughout the entire testing session (p<.05). CONCLUSIONS Our study suggests that VPA has a high stress-protective potential among undergraduate students with high stress levels. Our findings highlight that promoting VPA in young adults seems to be a promising strategy to increase physiological and psychological stress resilience.
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Affiliation(s)
- Markus Gerber
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland.
| | - Sebastian Ludyga
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
| | - Manuel Mücke
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
| | - Flora Colledge
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
| | - Serge Brand
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland; Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, Basel, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland
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