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Davila-Gonzalez S, Martin S. Human Digital Twin in Industry 5.0: A Holistic Approach to Worker Safety and Well-Being through Advanced AI and Emotional Analytics. Sensors (Basel) 2024; 24:655. [PMID: 38276347 PMCID: PMC10818408 DOI: 10.3390/s24020655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/22/2023] [Accepted: 01/12/2024] [Indexed: 01/27/2024]
Abstract
This research introduces a conceptual framework designed to enhance worker safety and well-being in industrial environments, such as oil and gas construction plants, by leveraging Human Digital Twin (HDT) cutting-edge technologies and advanced artificial intelligence (AI) techniques. At its core, this study is in the developmental phase, aiming to create an integrated system that could enable real-time monitoring and analysis of the physical, mental, and emotional states of workers. It provides valuable insights into the impact of Digital Twins (DT) technology and its role in Industry 5.0. With the development of a chatbot trained as an empathic evaluator that analyses emotions expressed in written conversations using natural language processing (NLP); video logs capable of extracting emotions through facial expressions and speech analysis; and personality tests, this research intends to obtain a deeper understanding of workers' psychological characteristics and stress levels. This innovative approach might enable the identification of stress, anxiety, or other emotional factors that may affect worker safety. Whilst this study does not encompass a case study or an application in a real-world setting, it lays the groundwork for the future implementation of these technologies. The insights derived from this research are intended to inform the development of practical applications aimed at creating safer work environments.
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Affiliation(s)
- Saul Davila-Gonzalez
- Escuela Internacional de Doctorado, Universidad Nacional de Educación a Distancia (UNED), 28040 Madrid, Spain;
| | - Sergio Martin
- Industrial Engineering Faculty, Universidad Nacional de Educación a Distancia (UNED), 28040 Madrid, Spain
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2
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Chang WY, Wang X, Guo DS, Nguyen LHP, Tran NH, Yang SJ, Lin HZ, Wu HC, Huang CF. Explore the effects of forest travel activities on university students' stress affection. Front Psychol 2024; 14:1240499. [PMID: 38268801 PMCID: PMC10806104 DOI: 10.3389/fpsyg.2023.1240499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 12/20/2023] [Indexed: 01/26/2024] Open
Abstract
This study aims to explore the effects of forest travel activities on university students' stress affection. Forty volunteer university students participated in this study. All participants were asked to complete physiological (Heart Rate Variability) and psychological (Brief Profile of Mood State and State-Trait Anxiety Inventory) tests before and after the travel activities. The results reported that students' heart rates were significantly lower after the forest travel activities than before. All domains of negative mood and anxiety decreased from the pre-test to the post-test. This study found that university students could feel less stressed if they went on forest travel activities.
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Affiliation(s)
- Wei-Yin Chang
- College of Forestry, Fujian Agriculture and Forestry University, Fujian, China
| | - Xin Wang
- College of Forestry, Fujian Agriculture and Forestry University, Fujian, China
| | - De-Sheng Guo
- College of Forestry, Fujian Agriculture and Forestry University, Fujian, China
| | - Lam-Huu-Phuoc Nguyen
- Graduate Institute of Science Education and Environmental Education, National Kaohsiung Normal University, Kaohsiung, Taiwan
| | - Ngoc-Huy Tran
- Graduate Institute of Science Education and Environmental Education, National Kaohsiung Normal University, Kaohsiung, Taiwan
| | - Shuai-Jie Yang
- College of Forestry, Fujian Agriculture and Forestry University, Fujian, China
| | - Hui-Zhong Lin
- Department of Cardiology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Hsiu-Chen Wu
- Department of Food and Beverage Management, Cheng Shiu University, Kaohsiung, Taiwan
| | - Chin-Fei Huang
- Graduate Institute of Science Education and Environmental Education, National Kaohsiung Normal University, Kaohsiung, Taiwan
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3
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Parsamanesh P, Vysochyn M. A Psychological Exploration of the Power of Our Mindset and Its Influence on Physiological Health. Cureus 2024; 16:e52505. [PMID: 38371054 PMCID: PMC10874242 DOI: 10.7759/cureus.52505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/17/2024] [Indexed: 02/20/2024] Open
Abstract
The brain is the control center for our bodies and determines our emotions, thoughts, and actions. From a psychological perspective, the mind can assist humans in manifesting a more remarkable life for themselves or hinder their abilities and result in unfulfilled potential. Considering the power of the mind, it is interesting to study the psychology of the mind and its direct influence on our physiological health. In medical terms, this effect is known as the placebo effect, where the mind and body connect on a stronger level and can assist in the betterment of an individual's physiological health. On the contrary, the mind can also assist in deteriorating one's physiological health by believing the medical intervention will cause them harm, known as the nocebo effect. Therefore, the mind holds much power when studying how deeply it is connected to and can influence one's physiological health. A comprehensive literature review was conducted using the Medical Subject Headings (MeSH) terms "Mindset," "Influence," and "Health" on the PubMed database. The initial search generated 115 results and was narrowed by assessing each article and applying specific inclusion and exclusion criteria. As a result, nine articles were carefully selected for this review.
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How V, Singh S, Dang T, Fang Lee L, Guo HR. The effects of heat exposure on tropical farm workers in Malaysia: six-month physiological health monitoring. Int J Environ Health Res 2023; 33:413-429. [PMID: 35157533 DOI: 10.1080/09603123.2022.2033706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/20/2022] [Indexed: 06/14/2023]
Abstract
Farmers in tropical countries have been impacted by slow-onset heat stress. By comparing the nature of farming activities performed by conventional farmworkers and agroecological farmers, this study examined the changes in physiological health in responses to heat exposure through a six-month longitudinal study. Throughout the six-month follow-up period, the heat stress index (HSI), physiological strain indices (PSI), and physiological health parameters (BMI, blood glucose level, blood cholesterol level, uric acid level) were measured and repeated every two-month. Physiological parameters were recorded twice daily, before and during their first lunch break. This study found that slow-onset heat stress affects farmers differently. The health of agroecological farmers is more resistant to slow-onset extreme temperatures. Pre-existing metabolic health effects from pesticide exposure make conventional farmers more susceptible to extreme temperatures, delaying their bodies' adaptation to rising temperatures.
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Affiliation(s)
- Vivien How
- Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Shyamli Singh
- Centre for Environment and Climate Change, Institute of Public Administration, New Delhi, India
| | - Thinh Dang
- Climate Change Research Centre, Institute of Meteorology, Hydrology and Climate Change, Hà Nội, Vietnam
| | - Lim Fang Lee
- Department of Environmental Engineering, Faculty of Engineering and Green Technology, Universiti Tunku Abdul Rahman, Kampar, Perak, Malaysia
| | - How-Ran Guo
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University (NCKU), Tainan, Taiwan
- Department of Occupational and Environmental Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
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Ning W, Yin J, Chen Q, Sun X. Effects of brief exposure to campus environment on students' physiological and psychological health. Front Public Health 2023; 11:1051864. [PMID: 37124805 PMCID: PMC10133537 DOI: 10.3389/fpubh.2023.1051864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 03/15/2023] [Indexed: 05/02/2023] Open
Abstract
Experiences in natural environments can enhance human wellbeing and promote the recovery of physiological and psychological health. During the COVID-19 pandemic, university students' activity off-campus was limited, thus, the campus environment was particularly important for the recovery of students' physiological and psychological health. Although the benefits of sustained natural exposure are obvious for people's physiological and psychological health, the effects of brief exposure on physiological and psychological are unclear. In the present study, four types of campus environments, including square space, dense forest space, sparse forest space, and waterfront space, were selected to explore the transient recovery effects of different types of campus environments. Sixty university students were recruited, measuring their systolic blood pressure, diastolic blood pressure, and heart rate as physical parameters to assess stress recovery. Respondents also reported scores about their personal feelings in questionnaires to evaluate their psychological states. Both physiological and psychological indicators responded to the brief natural exposure (5 min), and physiological and psychological health was restored. However, only the recovery amounts of psychological indicators were significantly different in waterfront space, dense forest space, and sparse forest space. These results indicate that being compare with other spaces, the brief exposure in the waterfront space was the most beneficial to students' psychological health recovery. This recovery was attributed to the great role played by the sense of escape, but after the brief exposure, the attraction and compatibility of the environment would hinder the psychological health recovery. In conclusion, according to tests on both physiological and psychological aspects, the waterfront environment on campus is the best choice for students' transient health recovery.
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Affiliation(s)
- Wei Ning
- College of Forestry and Grassland Science, Jilin Agricultural University, Changchun, China
| | - Jiahui Yin
- College of Forestry and Grassland Science, Jilin Agricultural University, Changchun, China
- *Correspondence: Jiahui Yin
| | - Qiang Chen
- Zonbong Huize Landscape Environmental Construction Limited, Changchun, China
| | - Xiaogang Sun
- College of Forestry and Grassland Science, Jilin Agricultural University, Changchun, China
- Xiaogang Sun
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6
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Kim E, Yoo SH, Chen Z. Circadian stabilization loop: the regulatory hub and therapeutic target promoting circadian resilience and physiological health. F1000Res 2022; 11:1236. [PMID: 36415204 PMCID: PMC9652504 DOI: 10.12688/f1000research.126364.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/17/2022] [Indexed: 11/13/2022] Open
Abstract
The circadian clock is a fundamental biological mechanism that orchestrates essential cellular and physiological processes to optimize fitness and health. The basic functional unit is the cell-autonomous oscillator, consisting of intersecting negative feedback loops. Whereas the core loop is primarily responsible for rhythm generation, auxiliary loops, most notably the secondary or stabilization loop, play pivotal roles to confer temporal precision and molecular robustness. The stabilization loop contains opposing nuclear receptor subfamilies REV-ERBs and retinoic acid receptor-related orphan receptors (RORs), competing to modulate rhythmic expression of the basic helix-loop-helix ARNT like 1 ( Bmal1) genes in the core loop as well as other clock-controlled genes. Therefore, REV-ERBs and RORs are strategically located to interface the oscillator and the global transcriptomic network, promoting cellular homeostasis and physiological fitness throughout lifespan. Disruption of REV-ERB and ROR functions has been linked with diseases and aging, and pharmacological manipulation of these factors has shown promise in various mouse disease models. Nobiletin is a natural compound that directly binds to and activates RORα/γ, modulating circadian rhythms, and shows robust in vivo efficacies to combat clock-associated pathophysiologies and age-related decline. Results from several studies demonstrate an inverse relation between nobiletin efficacy and clock functional state, where nobiletin elicits little effect in young and healthy mice with growing efficacy as the clock is perturbed by environmental and genetic challenges. This mode of action is consistent with the function of the stabilization loop to promote circadian and physiological resilience. Future studies should further investigate the function and mechanism of REV-ERBs and RORs, and test strategies targeting these factors against disease and aging.
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Affiliation(s)
- Eunju Kim
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Zheng Chen
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA,
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7
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Kim E, Yoo SH, Chen Z. Circadian stabilization loop: the regulatory hub and therapeutic target promoting circadian resilience and physiological health. F1000Res 2022; 11:1236. [PMID: 36415204 PMCID: PMC9652504.2 DOI: 10.12688/f1000research.126364.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/06/2022] [Indexed: 12/14/2022] Open
Abstract
The circadian clock is a fundamental biological mechanism that orchestrates essential cellular and physiological processes to optimize fitness and health. The basic functional unit is the cell-autonomous oscillator, consisting of intersecting negative feedback loops. Whereas the core loop is primarily responsible for rhythm generation, auxiliary loops, most notably the secondary or stabilization loop, play pivotal roles to confer temporal precision and molecular robustness. The stabilization loop contains opposing nuclear receptor subfamilies REV-ERBs and retinoic acid receptor-related orphan receptors (RORs), competing to modulate rhythmic expression of the basic helix-loop-helix ARNT like 1 ( Bmal1) genes in the core loop as well as other clock-controlled genes. Therefore, REV-ERBs and RORs are strategically located to interface the oscillator and the global transcriptomic network, promoting cellular homeostasis and physiological fitness throughout lifespan. Disruption of REV-ERB and ROR functions has been linked with diseases and aging, and pharmacological manipulation of these factors has shown promise in various mouse disease models. Nobiletin is a natural compound that directly binds to and activates RORα/γ, modulating circadian rhythms, and shows robust in vivo efficacies to combat clock-associated pathophysiologies and age-related decline. Results from several studies demonstrate an inverse relation between nobiletin efficacy and clock functional state, where nobiletin elicits little effect in young and healthy mice with growing efficacy as the clock is perturbed by environmental and genetic challenges. This mode of action is consistent with the function of the stabilization loop to promote circadian and physiological resilience. Future studies should further investigate the function and mechanism of REV-ERBs and RORs, and test strategies targeting these factors against disease and aging.
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Affiliation(s)
- Eunju Kim
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Seung-Hee Yoo
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA
| | - Zheng Chen
- Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth Houston), Houston, TX, 77030, USA,
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Baek JE, Jung JH, Shin HJ, Kim SH, Sung SY, Park SJ, Hahm SC, Cho HY, Lee MG. Effects of Forest Healing Anti-Aging Program on Psychological, Physiological, and Physical Health of Older People with Mild Cognitive Impairment. Int J Environ Res Public Health 2022; 19:ijerph19084863. [PMID: 35457728 PMCID: PMC9027266 DOI: 10.3390/ijerph19084863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/12/2022] [Accepted: 04/14/2022] [Indexed: 11/16/2022]
Abstract
This study aimed to determine the effect of a forest healing anti-aging program on psychological, physiological, and physical health in older people with mild cognitive impairment (MCI). Twenty-two older people with MCI living in the city participated in a forest healing anti-aging program. Psychological indicators included the mini-mental state examination (MMSE), Beck depression inventory (BDI), profile of mood states (POMS), World Health Organization Quality of Life instrument (WHOQOL), and the Pittsburgh sleep quality index (PSQI). Physiological indicators included vital signs, body composition, and blood analysis. Physical indicators included the senior fitness test (SFT), muscle strength, spatiotemporal parameter of gait, static balance, and dynamic balance. Psychological, physiological, and physical indicators were evaluated at first and second pre-measurement, post-measurement, and one-month follow-up. MMSE, BDI, POMS, WHOQOL, body composition, blood analysis, SFT, muscle strength, spatiotemporal parameter of gait, and dynamic balance were significantly different between pre- and post-measurement. Beck depression inventory, POMS, WHOQOL, PSQI, SFT, muscle strength (elbow flexor muscle, knee extensor muscle), spatiotemporal parameter of gait significantly improved continually until the one-month follow-up. In conclusion, the forest healing program had a positive effect on the psychological, physiological, and physical health of older people with MCI.
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Affiliation(s)
- Ji-Eun Baek
- Department of Health Science, Gachon University Graduate School, Incheon 21936, Korea; (J.-E.B.); (H.-J.S.); (S.-H.K.)
| | - Jin-Hwa Jung
- Department of Occupational Therapy, Semyung University, Jecheon 27136, Korea;
| | - Ho-Jin Shin
- Department of Health Science, Gachon University Graduate School, Incheon 21936, Korea; (J.-E.B.); (H.-J.S.); (S.-H.K.)
| | - Sung-Hyeon Kim
- Department of Health Science, Gachon University Graduate School, Incheon 21936, Korea; (J.-E.B.); (H.-J.S.); (S.-H.K.)
| | | | - Su-Jin Park
- Forest Policy and Economics Department, Forest Welfare Division, National Institute of Forest Science, Seoul 02455, Korea;
| | - Suk-Chan Hahm
- Graduate School of Integrative Medicine, CHA University, Seongnam 13488, Korea;
| | - Hwi-Young Cho
- Department of Physical Therapy, Gachon University, Incheon 21936, Korea
- Correspondence: (H.-Y.C.); (M.-G.L.); Tel.: +82-32-820-4560 (H.-Y.C.); +82-2-2286-1194 (M.-G.L.)
| | - Min-Goo Lee
- Department of Physiology, Korea University College of Medicine, Seoul 02841, Korea
- Correspondence: (H.-Y.C.); (M.-G.L.); Tel.: +82-32-820-4560 (H.-Y.C.); +82-2-2286-1194 (M.-G.L.)
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Jia D, Zhou J, Xu Y. Effectiveness of Traditional Chinese Health-Promoting Exercise as an Adjunct Therapy for Drug Use Disorders: A Systematic Review and Meta-Analysis. J Integr Complement Med 2022; 28:294-308. [PMID: 35426734 DOI: 10.1089/jicm.2021.0285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective: Meta-analysis was used to quantitatively examine the effectiveness of Traditional Chinese Health-Promoting Exercise (TCE) as an adjuvant therapy for drug use disorders and rehabilitation based on previously published studies. Methods: Potential literature was retrieved by searching eight electronic databases (China National Knowledge Infrastructure [CNKI], Wanfang, Chinese Scientific Journal Database, China Biology Medicine [CBM], PubMed, Embase, Cochrane Library, and EBSCOhost) from January 2000 to May 2021, as well as through manual searches, including email. These literature reports comprised randomized, controlled trial studies and nonrandomized, controlled trial studies assessing the effects of TCE intervention on the physical and psychological (mental) health of drug addicts. The quality and bias risk of each study were assessed using the Cochrane bias risk assessment tool. The RevMan5.3 statistical software was employed to evaluate the methodological quality of the included studies, and sensitivity and subgroup analyses using the Stata16.0 MP software were performed to explore the sources of heterogeneity among the data. This study is registered on PROSPERO (CRD42021254124). Results: Data from 14 studies (1094 individuals with drug abuse) meeting the inclusion criteria were extracted for meta-analysis. Compared to the control group, TCE intervention induced significant improvements in the systolic blood pressure (standardized mean difference [SMD] = -0.42, p < 0.05), diastolic blood pressure (SMD = -0.34, p < 0.05), one-leg stand with eyes closed (SMD = 0.74, p < 0.05), Symptom Check List (SMD = -0.42, p < 0.05), anxiety scale (self-rating anxiety scale/STI) (SMD = -0.49, p < 0.05), and depression scale (self-rating depression scale/Beck Depression Inventory/Hamilton Depression Rating Scale for Depression) (SMD = -0.37, p < 0.05). Sensitivity and subgroup analyses of the individual outcome indicators with high heterogeneity (I2 ≥ 50%, p < 0.10) were performed to further explore the source of heterogeneity. The results of the sensitivity analysis showed that, after removing studies one by one, the heterogeneity of the data remained high (I2 > 50), and the difference of synthetic overall effect did not change (p < 0.05), indicating that the sensitivity was low and that the results were robust and reliable. The results of the subgroup analysis results indicated that the gender of the participants and the drug type were the sources of heterogeneity. Conclusion: As an effective mind-body movement intervention, long-term TCE is beneficial to improving the physical and mental health of drug addicts. The specific intervention methods are dependent on the gender of the addict and the drug type, and longer intervention times yielded greater impacts on their physical health.
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Affiliation(s)
- Dongming Jia
- School of Public Health, Hangzhou Normal University, Hangzhou, China
- Zhejiang Police Vocational College, Hangzhou, China
| | - Jiaxin Zhou
- School of Physical Education, Hangzhou Normal University, Hangzhou, China
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - Yuming Xu
- School of Physical Education, Hangzhou Normal University, Hangzhou, China
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
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Zhang G, Deighan A, Raj A, Robinson L, Donato HJ, Garland G, Leland M, Martin-McNulty B, Kolumam GA, Riegler J, Freund A, Wright KM, Churchill GA. Intermittent fasting and caloric restriction interact with genetics to shape physiological health in mice. Genetics 2022; 220:iyab157. [PMID: 34791228 PMCID: PMC8733459 DOI: 10.1093/genetics/iyab157] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 08/10/2021] [Indexed: 11/20/2022] Open
Abstract
Dietary interventions can dramatically affect physiological health and organismal lifespan. The degree to which organismal health is improved depends upon genotype and the severity of dietary intervention, but neither the effects of these factors, nor their interaction, have been quantified in an outbred population. Moreover, it is not well understood what physiological changes occur shortly after dietary change and how these may affect the health of an adult population. In this article, we investigated the effect of 6-month exposure of either caloric restriction (CR) or intermittent fasting (IF) on a broad range of physiological traits in 960 1-year old Diversity Outbred mice. We found CR and IF affected distinct aspects of physiology and neither the magnitude nor the direction (beneficial or detrimental) of effects were concordant with the severity of the intervention. In addition to the effects of diet, genetic variation significantly affected 31 of 36 traits (heritabilities ranged from 0.04 to 0.65). We observed significant covariation between many traits that was due to both diet and genetics and quantified these effects with phenotypic and genetic correlations. We genetically mapped 16 diet-independent and 2 diet-dependent significant quantitative trait loci, both of which were associated with cardiac physiology. Collectively, these results demonstrate the degree to which diet and genetics interact to shape the physiological health of adult mice following 6 months of dietary intervention.
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Affiliation(s)
- Guozhu Zhang
- Calico Life Sciences LLC, South San Francisco, CA 94080, USA
| | | | - Anil Raj
- Calico Life Sciences LLC, South San Francisco, CA 94080, USA
| | | | | | | | | | | | | | | | - Adam Freund
- Calico Life Sciences LLC, South San Francisco, CA 94080, USA
| | - Kevin M Wright
- Calico Life Sciences LLC, South San Francisco, CA 94080, USA
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Pope ZC, Gao Z. Feasibility of smartphone application- and social media-based intervention on college students' health outcomes: A pilot randomized trial. J Am Coll Health 2022; 70:89-98. [PMID: 32150514 DOI: 10.1080/07448481.2020.1726925] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 12/17/2019] [Accepted: 02/02/2020] [Indexed: 06/10/2023]
Abstract
Objective We evaluated the feasibility of a 10-week program combining a smartphone application and theoretically-based, social media-delivered health education intervention to improve college students' health behaviors and outcomes. Participants: Forty-four college students (32 female; X̅age=21.6 years) in 2015-2016. Methods: Participants were randomized into one of two groups: (1) experimental: used MapMyFitness smartphone application to log and track physical activity (PA) and participated in a Social Cognitive Theory-based, Facebook-delivered health education intervention; (2) comparison: only included in a separate, but content-identical, Facebook intervention. Our primary outcomes pertained to intervention feasibility while our secondary outcomes reflected health behaviors and outcomes. Results: Intervention interest was high, with retention 95.5%. Experimental participants used MapMyFitness 1.71x/week, with both groups implementing the Facebook-delivered health education tips 1-3x/week. We observed a modest sedentary behavior reduction in the experimental group (-29.2-minutes/day). Additionally, both groups demonstrated slight reductions in weight (experimental:-1.2 kg/comparison:-0.6 kg) and body fat percentage (both groups:-0.8%-decrease). Increased PA-related social support and decreased barriers were observed. Conclusions: A low-burden and well-integrated social media-based intervention is feasible and of interest to college students, possibly improving select health behaviors and outcomes. PA-oriented smartphone application offered limited additional benefit.
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Affiliation(s)
- Zachary C Pope
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
| | - Zan Gao
- School of Kinesiology, University of Minnesota, Minneapolis, Minnesota, USA
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12
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Aliyas Z. Physical, mental, and physiological health benefits of green and blue outdoor spaces among elderly people. Int J Environ Health Res 2021; 31:703-714. [PMID: 31625761 DOI: 10.1080/09603123.2019.1681379] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 10/13/2019] [Indexed: 06/10/2023]
Abstract
This study investigated the influence of designed natural outdoor spaces and space type on the physical, mental, and physiological health status of elderlies. A total of 978 questionnaires were distributed among a population-based randomized sample of elderlies residing in Bandar Abbas city, Iran. Blue space users reported better health status. Park access was associated with physical and physiological health. Those participants who had cardiovascular diseases were more likely to visit the parks more often, while the people with hypertension visited the parks less often. Length of park stay positively was associated with all aspects of health status. In addition, the level of physical activity positively was associated with physical and mental health. The park organizations should work on establishing parks in shorter distances and consider the opportunity for elderlies to participate in social programs to encourage them to frequently visit the parks and increase their length of park stay.
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Affiliation(s)
- Zeinab Aliyas
- Department of Architecture, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran
- Young Researchers and Elite Club, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran
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13
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Shen CC, Tseng YH, Shen MCS, Lin HH. Effects of Sports Massage on the Physiological and Mental Health of College Students Participating in a 7-Week Intermittent Exercises Program. Int J Environ Res Public Health 2021; 18:ijerph18095013. [PMID: 34068465 PMCID: PMC8125977 DOI: 10.3390/ijerph18095013] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 04/28/2021] [Accepted: 05/02/2021] [Indexed: 12/23/2022]
Abstract
The purpose of the research is to analyze the improvement in the physical and mental health of college students after intermittent exercises are performed by massage. The present study employed a mixed research method. An experimental study was conducted to analyze the current status of the volunteers’ sports performance and body composition, and then a questionnaire was designed for the subjects’ physical and mental health. The data were then analyzed using SPSS 26.0 software for statistical analysis such as t-test and ANOVA. The subjects were then interviewed to collect their opinions on the study results, and finally, the results were explored by multivariate analysis. The study found that intermittent exercise can help university students develop physical fitness and performance, improve body composition, and regulate physical and mental health. The combination of intermittent exercise with sports massages further enhanced the performance of sit-ups and standing long jump, improve blood pressure, BMI, and self-confidence, as well as reducing suicidal tendencies (experimental group > control group). However, intermittent exercise participants still experienced fatigue, headache, emotional loss, and fear of depression, and the addition of sports massage did not significantly improve flexibility and cardiorespiratory endurance (control group > experimental group).
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Affiliation(s)
- Chih-Chien Shen
- Institute of Physical Education and Health, Yulin Normal University, 1303 Jiaoyu East Rd., Yulin 537000, China;
| | - Yi-Han Tseng
- Department of Tourism Leisure and Health Management, Chung Chou University of Science and Technology, No. 6, Lane 2, Sec. 3, Shanjiao Rd., Yuanlin City 510, Taiwan;
| | | | - Hsiao-Hsien Lin
- Department of Leisure Industry Management, National Chin-Yi University of Technology, Taichung 41170, Taiwan
- Correspondence:
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Pope ZC, Barr-Anderson DJ, Lewis BA, Pereira MA, Gao Z. Use of Wearable Technology and Social Media to Improve Physical Activity and Dietary Behaviors among College Students: A 12-Week Randomized Pilot Study. Int J Environ Res Public Health 2019; 16:E3579. [PMID: 31557812 PMCID: PMC6801802 DOI: 10.3390/ijerph16193579] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 09/17/2019] [Accepted: 09/19/2019] [Indexed: 01/03/2023]
Abstract
College students demonstrate poor physical activity (PA) and dietary behaviors. We evaluated the feasibility of a combined smartwatch and theoretically based, social media-delivered health education intervention versus a comparison on improving college students' health behaviors/outcomes. Thirty-eight students (28 female; Xage = 21.5 ± 3.4 years) participated in this two-arm, randomized 12-week pilot trial (2017-2018). Participants were randomized into: (a) experimental: Polar M400 use and twice-weekly social cognitive theory- and self-determination theory-based Facebook-delivered health education intervention; or (b) comparison: enrollment only in separate, but content-identical, Facebook intervention. Primary outcomes pertained to intervention feasibility. Secondary outcomes included accelerometer-estimated PA, physiological/psychosocial outcomes, and dietary behaviors. Intervention adherence was high (~86%), with a retention of 92.1%. Participants implemented health education tips 1-3 times per week. We observed experimental and comparison groups to have 4.2- and 1.6-min/day increases in moderate-to-vigorous PA (MVPA), respectively, at six weeks-partially maintained at 12 weeks. In both groups, similarly decreased body weight (experimental = -0.6 kg; comparison = -0.5 kg) and increased self-efficacy, social support, and intrinsic motivation were observed pre- and post-intervention. Finally, we observed small decreases in daily caloric consumption over time (experimental = -41.0 calories; comparison = -143.3). Both interventions were feasible/of interest to college students and demonstrated initial effectiveness at improving health behaviors/outcomes. However, smartwatch provision may not result in an additional benefit.
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Affiliation(s)
- Zachary C Pope
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 S. 2nd St., Suite 300, Minneapolis, MN 55455, USA.
| | - Daheia J Barr-Anderson
- School of Kinesiology, University of Minnesota, 1900 University Ave. S.E., Minneapolis, MN 55455, USA.
| | - Beth A Lewis
- School of Kinesiology, University of Minnesota, 1900 University Ave. S.E., Minneapolis, MN 55455, USA.
| | - Mark A Pereira
- Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, 1300 S. 2nd St., Suite 300, Minneapolis, MN 55455, USA.
| | - Zan Gao
- School of Kinesiology, University of Minnesota, 1900 University Ave. S.E., Minneapolis, MN 55455, USA.
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Wong K, Chan AHS, Ngan SC. The Effect of Long Working Hours and Overtime on Occupational Health: A Meta-Analysis of Evidence from 1998 to 2018. Int J Environ Res Public Health 2019; 16:E2102. [PMID: 31200573 PMCID: PMC6617405 DOI: 10.3390/ijerph16122102] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 06/08/2019] [Accepted: 06/10/2019] [Indexed: 12/14/2022]
Abstract
There has been no subsequent meta-analysis examining the effects of long working hours on health or occupational health since 1997. Therefore, this paper aims to conduct a meta-analysis covering studies after 1997 for a comparison. A total of 243 published records were extracted from electronic databases. The effects were measured by five conditions, namely, physiological health (PH), mental health (MH), health behaviours (HB), related health (RH), and nonspecified health (NH). The overall odds ratio between long working hours and occupational health was 1.245 (95% confidence interval (CI): 1.195-1.298). The condition of related health constituted the highest odds ratio value (1.465, 95% CI: 1.332-1.611). The potential moderators were study method, cut-point for long weekly working hours, and country of origin. Long working hours were shown to adversely affect the occupational health of workers. The management on safeguarding the occupational health of workers working long hours should be reinforced.
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Affiliation(s)
- Kapo Wong
- Department of Systems Engineering and Engineering Management, City University of Hong Kong, Hong Kong, China.
| | - Alan H S Chan
- Department of Systems Engineering and Engineering Management, City University of Hong Kong, Hong Kong, China.
| | - S C Ngan
- Department of Systems Engineering and Engineering Management, City University of Hong Kong, Hong Kong, China.
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Wilbur RE, Griffin JS, Sorensen M, Furberg RD. Establishing Digital Biomarkers for Occupational Health Assessment in Commercial Salmon Fishermen: Protocol for a Mixed-Methods Study. JMIR Res Protoc 2018; 7:e10215. [PMID: 30530453 PMCID: PMC6305878 DOI: 10.2196/10215] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 08/24/2018] [Accepted: 08/24/2018] [Indexed: 12/04/2022] Open
Abstract
Background Commercial salmon fishing in Alaska is one of the most dangerous occupations in the United States. Between 1992 and 2008, the average annual industry mortality rate was 128 deaths per 100,000 workers, and despite an increase in industry regulations, there has not been a significant decrease in mortality rate since 2000. Unpredictable fishing openings and fierce competition for limited resources result in periods of intense sleep deprivation and physical strain during the short commercial salmon season in Alaska. Objective We hypothesize that the combined effect of sleep deprivation, intense physical workload, and significant short-term chronic stress may be deleterious to health in both the short- and long-term among commercial salmon drift gillnet fishermen in Alaska. The objective of this protocol is to determine the feasibility of the study design to test this hypothesis. Methods The study design uses mixed methods and includes biometric monitoring consisting of heart rate variability, respiration, and movement data collected via a personal, wearable biometric device. Additional methods include observational data on activity, including duration and quality of sleep, weather, catch, and financial gain, as well as the collection of salivary cortisol. As such, the study will provide a holistic assessment of individual stress on multiple simultaneous timescales: immediately and continuously through the personal wearable biometric device, on the minute-hour level through the multiple daily collections of salivary cortisol, and by the hour-day through the use of participant and environment observational data. Results Data collection was initiated in July 2017 and will extend through August 2019. Initial data collection has indicated that the methods outlined in this protocol are feasible and allow for effective collection of qualitative and quantitative data related to the psychological and physiological impact of Alaska commercial salmon fishing. Conclusions We anticipate that the use of a biometric device will be crucial in establishing measures of stress and physical activity within a population and environment uniquely challenged by physical isolation, strong weather patterns, and the potential for significant financial gain by fishermen. The potential exists for individuals engaged long-term in the fishing industry, through repeated and extended exposure to periods of intense sleep deprivation and chronic stress, to be at increased risk of cardiovascular disease. International Registered Report Identifier (IRRID) DERR1-10.2196/10215
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Affiliation(s)
| | - Jacob Spencer Griffin
- Department of Anthropology, University of North Carolina, Chapel Hill, NC, United States
| | - Mark Sorensen
- Department of Anthropology, University of North Carolina, Chapel Hill, NC, United States
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Deng M, Wu F, Wang J, Sun L. Musculoskeletal disorders, personality traits, psychological distress, and accident proneness of Chinese coal miners. Work 2018; 57:441-449. [PMID: 28800349 DOI: 10.3233/wor-172569] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Human factors comprise one of the important reasons leading to the casualty accidents in coal mines. OBJECTIVE The aim of this study was to analyze the relationships among musculoskeletal disorders (MSDs), personality traits, psychological distress, and accident proneness of coal miners. PARTICIPANTS There were 1500 Chinese coal miners surveyed in this study. Among these miners, 992 valid samples were obtained. METHODS The study surveyed the MSDs, personality traits, psychological distress, and accident proneness of coal miners with MSDs Likert scale, Eysenck personality questionnaire, Symptom Checklist-90 (SCL-90) scale, and accident proneness questionnaire, respectively. RESULTS The highest MSDs level was found in the waist. The increasing working age of the miners was connected with increased MSDs and psychological distress. Significant differences in MSDs and psychological distress of miners from different types of work were observed. Coal miners with higher MSDs had higher accident proneness. Coal miners with higher neuroticism dimension of Eysenck personality and more serious psychological distress had higher accident proneness. Phobic anxiety, paranoid ideation and psychoticism dimension of psychological distress were the three most important indicators that had significant positive relationships with accident proneness. CONCLUSION The MSDs, neuroticism dimension, and psychological distress of the coal mine workers are important to work safety and require serious attention. Some implications concerning coal mine safety management in China were provided.
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Affiliation(s)
- Mingming Deng
- School of Management, Xi'an Jiaotong University, Xi'an, Shaanxi, China.,School of Mechanical and Electrical Engineering, Shaanxi University of Science and Technology, Xi'an, China
| | - Feng Wu
- School of Management, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jun Wang
- School of Information, Xi'an University of Finance and Economics, Xi'an, China
| | - Linyan Sun
- School of Management, Xi'an Jiaotong University, Xi'an, Shaanxi, China
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Karube N, Sasaki A, Hondoh F, Odagiri C, Hagii J, Seino S, Yasujima M, Osanai T. Quality of Life in Physical and Psychological Health and Social Environment at Posthospitalization Period in Patients with Stroke. J Stroke Cerebrovasc Dis 2016; 25:2482-7. [PMID: 27363621 DOI: 10.1016/j.jstrokecerebrovasdis.2016.06.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 06/06/2016] [Accepted: 06/12/2016] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND Interaction of quality of life (QOL) in physical and psychological health and social environment has not been tested in stroke during a posthospitalization period, and a better understanding of the components of QOL would lead to a more integrated and person-centered approach to health management and outcome optimization. We investigated how QOL emerges from the sequelae of stroke and interacts with each other during the posthospitalization period. METHODS We performed a cross-sectional study in 53 outpatients of stroke survivors (39 men and 14 women with a mean age of 66 years, 46 infarctions, and 7 hemorrhages). RESULTS Eight QOL domains of psychological health were scored by interview, and 2 of them ("desire to distend what they can do" or "desire to do rehabilitation") were associated with the improvement of physical health during the posthospitalization period (P < .05 and P = .08, respectively). These patients were characterized by the items like "I need to succeed for health improvement, to go home, to go back to work, and to see grandchildren" as goals to achieve their desire (P < .05). In interaction of QOL in psychological health and social environment, another psychological domain "to gain satisfaction from the experience" was closely related to the presence of hobby or work before stroke attack (P < .05). CONCLUSION During the posthospitalization period, QOL of psychological health may support that of physical health, being associated with the presence of hobby or work before stroke attack.
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Affiliation(s)
- Narumi Karube
- Department of Nursing Science, Hirosaki University Graduate School of Health Sciences, Hirosaki, Japan
| | - Aya Sasaki
- Department of Nursing Science, Hirosaki University Graduate School of Health Sciences, Hirosaki, Japan
| | - Fumika Hondoh
- Department of Nursing Science, Hirosaki University Graduate School of Health Sciences, Hirosaki, Japan
| | - Chiyo Odagiri
- Hirosaki Stroke and Rehabilitation Center, Hirosaki, Japan
| | - Joji Hagii
- Hirosaki Stroke and Rehabilitation Center, Hirosaki, Japan
| | - Satoshi Seino
- Hirosaki Stroke and Rehabilitation Center, Hirosaki, Japan
| | | | - Tomohiro Osanai
- Department of Nursing Science, Hirosaki University Graduate School of Health Sciences, Hirosaki, Japan.
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Kinaston RL, Roberts GL, Buckley HR, Oxenham M. A bioarchaeological analysis of oral and physiological health on the south coast of New Guinea. Am J Phys Anthropol 2016; 160:414-26. [PMID: 26990104 DOI: 10.1002/ajpa.22978] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2015] [Revised: 02/19/2016] [Accepted: 02/24/2016] [Indexed: 11/09/2022]
Abstract
OBJECTIVES The south coast of New Guinea has a complex prehistory known for its exchange systems that linked distinct cultural groups living along the coast, inland, and on offshore islands. Here we compare the palaeohealth of two relatively contemporaneous skeletal samples from the south coast of New Guinea (850-200 BP) that were from two ecologically different sites (one inland and one offshore island) and likely represent distinct cultural groups. We aim to elucidate health patterns that may provide information about the specific lifeways and quality of life of each community. MATERIALS AND METHODS Oral conditions (caries, calculus, alveolar lesions, and antemortem tooth loss [AMTL]) were analyzed macroscopically to assess possible intra- and inter-population variation in oral and physiological health. The frequency of linear enamel hypoplasia (LEH) was also used as a nonspecific indicator of stress to assess childhood health at each site. RESULTS The inhabitants from the small offshore island of Motupore, thought to be associated with Austronesian-speaking Motu tribes, displayed different patterns of oral pathological conditions (more carious lesions on the tooth crown and calculus) and LEH (lower frequencies) compared with inland people residing at the site of Nebira. DISCUSSION It is suggested that the causes for the variation in oral and physiological health were likely multifactorial and potentially associated with variables such as the ecological and geographical settings of the sites, cultural differences, infectious disease, differential fertility and, potentially, diet. This research provides previously unknown information about possible culturally-moderated practices that affected health in the past. Am J Phys Anthropol 160:414-426, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Rebecca L Kinaston
- Department of Anatomy, Otago School of Medical Sciences, Dunedin, New Zealand
| | - Georgia L Roberts
- Department of Archaeology and History, La Trobe University, Melbourne, Australia
| | - Hallie R Buckley
- Department of Anatomy, Otago School of Medical Sciences, Dunedin, New Zealand
| | - Marc Oxenham
- School of Archaeology and Anthropology, Australian National University, Canberra, Australia
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Bowen L, Miles AK, Drake KK, Waters SC, Esque TC, Nussear KE. Integrating Gene Transcription-Based Biomarkers to Understand Desert Tortoise and Ecosystem Health. Ecohealth 2015; 12:501-512. [PMID: 25561383 DOI: 10.1007/s10393-014-0998-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 11/24/2014] [Accepted: 11/30/2014] [Indexed: 06/04/2023]
Abstract
Tortoises are susceptible to a wide variety of environmental stressors, and the influence of human disturbances on health and survival of tortoises is difficult to detect. As an addition to current diagnostic methods for desert tortoises, we have developed the first leukocyte gene transcription biomarker panel for the desert tortoise (Gopherus agassizii), enhancing the ability to identify specific environmental conditions potentially linked to declining animal health. Blood leukocyte transcript profiles have the potential to identify physiologically stressed animals in lieu of clinical signs. For desert tortoises, the gene transcript profile included a combination of immune or detoxification response genes with the potential to be modified by biological or physical injury and consequently provide information on the type and magnitude of stressors present in the animal's habitat. Blood from 64 wild adult tortoises at three sites in Clark County, NV, and San Bernardino, CA, and from 19 captive tortoises in Clark County, NV, was collected and evaluated for genes indicative of physiological status. Statistical analysis using a priori groupings indicated significant differences among groups for several genes, while multidimensional scaling and cluster analyses of transcription C T values indicated strong differentiation of a large cluster and multiple outlying individual tortoises or small clusters in multidimensional space. These analyses highlight the effectiveness of the gene panel at detecting environmental perturbations as well as providing guidance in determining the health of the desert tortoise.
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Affiliation(s)
- Lizabeth Bowen
- United States Geological Survey, Western Ecological Research Center, University of California, Davis Field Station, The Barn, 1 Shields Avenue, Davis, CA, 95616, USA.
| | - A Keith Miles
- United States Geological Survey, Western Ecological Research Center, University of California, Davis Field Station, The Barn, 1 Shields Avenue, Davis, CA, 95616, USA
| | - K Kristina Drake
- United States Geological Survey, Western Ecological Research Center, University of California, Davis Field Station, The Barn, 1 Shields Avenue, Davis, CA, 95616, USA
- United States Geological Survey, Western Ecological Research Center, Nevada Field Stations, Henderson, NV, USA
| | - Shannon C Waters
- United States Geological Survey, Western Ecological Research Center, University of California, Davis Field Station, The Barn, 1 Shields Avenue, Davis, CA, 95616, USA
| | - Todd C Esque
- United States Geological Survey, Western Ecological Research Center, Nevada Field Stations, Henderson, NV, USA
| | - Kenneth E Nussear
- United States Geological Survey, Western Ecological Research Center, Nevada Field Stations, Henderson, NV, USA
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