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La R, Yin Y, Ding W, He Z, Lu L, Xu B, Jiang D, Huang L, Jiang J, Zhou L, Wu Q. Is inflammation a missing link between relative handgrip strength with hyperlipidemia? Evidence from a large population-based study. Lipids Health Dis 2024; 23:159. [PMID: 38802799 PMCID: PMC11131302 DOI: 10.1186/s12944-024-02154-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Accepted: 05/17/2024] [Indexed: 05/29/2024] Open
Abstract
BACKGROUND Relative handgrip strength (RHGS) was positively correlated with healthy levels of cardiovascular markers and negatively correlated with metabolic disease risk. However, its association with hyperlipidemia remains unknown. The present study investigated the link between RHGS and hyperlipidemia, utilizing data from the National Health and Nutrition Examination Survey (NHANES) and further examined the hypothesis that inflammation may serve a mediating role within this relationship. METHODS Data were extracted from 4610 participants in the NHANES database spanning 2011-2014 to explore the correlation between RHGS and hyperlipidemia using multivariate logistic regression models. Subgroup analyses were conducted to discern the correlation between RHGS and hyperlipidemia across diverse populations. Additionally, smooth curve fitting and threshold effect analysis were conducted to validate the association between RHGS and hyperlipidemia. Furthermore, the potential mediating effect of inflammation on this association was also explored. RESULTS According to the fully adjusted model, RHGS was negatively correlated with hyperlipidemia [odds ratio (OR) = 0.575, 95% confidence interval (CI) = 0.515 to 0.643], which was consistently significant across all populations, notably among women. Smooth curve fitting and threshold effect analysis substantiated the negative association between RHGS and hyperlipidemia. Moreover, the mediating effects analysis indicated the white blood cell (WBC) count, neutrophil (Neu) count, and lymphocyte (Lym) count played roles as the mediators, with mediation ratios of 7.0%, 4.3%, and 5.0%, respectively. CONCLUSIONS This study identified a prominent negative correlation between RHGS and hyperlipidemia. Elevated RHGS may serve as a protective factor against hyperlipidemia, potentially through mechanisms underlying the modulation of inflammatory processes.
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Affiliation(s)
- Rui La
- Department of Orthopedic Surgery and Sports Medicine, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Jiangsu, China
| | - Yunfei Yin
- Department of Cardiology, The First Affiliated Hospital of Soochow University, Jiangsu, China
| | - Wenquan Ding
- Department of Orthopedic Surgery and Sports Medicine, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Jiangsu, China
| | - Zhiyuan He
- Department of Orthopedic Surgery and Sports Medicine, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Jiangsu, China
| | - Lingchen Lu
- Department of Pediatric Surgery and Rehabilitation, Kunshan Maternity and Children's Health Care Hospital, Jiangsu, China
| | - Bin Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Dinghua Jiang
- Department of Orthopedic Surgery and Sports Medicine, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Jiangsu, China
| | - Lixin Huang
- Department of Orthopedic Surgery and Sports Medicine, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Jiangsu, China.
| | - Jian Jiang
- Department of Translational Medicine, Seoul National University College of Medicine, Seoul, Korea.
| | - Liyu Zhou
- Department of Orthopedic Surgery and Sports Medicine, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Jiangsu, China.
| | - Qian Wu
- Department of Orthopedic Surgery and Sports Medicine, The First Affiliated Hospital of Soochow University, Institute of Orthopedics at Soochow University, Jiangsu, China.
- Research Institute of Clinical Medicine, Jeonbuk National University Medical School, Jeonju, Korea.
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Park HJ, Han B, Chang SY, Kang SH, Lee DW, Kang S. Hand Grip Strength, Osteoporosis, and Quality of Life in Middle-Aged and Older Adults. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2148. [PMID: 38138251 PMCID: PMC10744398 DOI: 10.3390/medicina59122148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/08/2023] [Accepted: 12/10/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: Hand grip strength (HGS) and osteoporosis are known to be closely related to the health condition of the elderly, respectively. Comprehensive studies including adults over middle age were insufficient. This study aimed to investigate the relationship between HGS with osteoporosis and health-related quality of life (HRQoL) in adults aged >40 years. Materials and Methods: This cross-sectional analysis included data from 13,966 people aged >40 years between 2015 to 2018 provided by the Korea National Health and Nutrition Examination Survey. The HGS was divided into strong and weak quartiles, defined as the highest and lowest quartiles, respectively. We used the European Quality of Life Scale-Five dimensions (EQ-5D) for HRQoL. We performed multiple logistic regression and post hoc analysis to confirm the relationship between the four groups and HRQoL. Results: Osteoporotic patients with weak HGS showed the lowest EQ-5D index (0.87 ± 0.01) among all groups and had a significantly impaired HRQoL in all EQ-5D dimensions, at least 1.75 times more than healthy individuals with strong HGS (0.95 ± 0.00). Osteoporotic patients with weak HGS showed, notably, 2.68 times more impaired mobility compared to healthy individuals with strong HGS among all five dimensions of the EQ-5D. In self-care, significant sex differences in impaired HRQoL were observed (males 6.03, 2.23-16.35; females 2.51, 1.70-3.71). Conclusions: Weak HGS and the presence of osteoporosis were associated with low HRQoL, respectively. Middle-aged and older adults with both weak HGS and osteoporosis showed poorer HRQoL compared to healthy middle-aged and older adults. This suggests that HGS is a possible factor for predicting poor HRQoL in adults aged >40 years with or without osteoporosis. It is necessary to assess the risk of low HRQoL by measuring HGS and confirming whether osteoporosis is accompanied in adults over middle age.
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Affiliation(s)
- Hyo Jin Park
- Department of Family Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Republic of Korea;
| | - Byoungduck Han
- Department of Family Medicine, Korea University Anam Hospital, Korea University College of Medicine, Seoul 02841, Republic of Korea;
| | - So-youn Chang
- Department of Rehabilitation Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 07345, Republic of Korea;
| | - Seung Ho Kang
- Department of Medical Device Industry, Dongguk University, Seoul 04620, Republic of Korea;
| | - Dae Wook Lee
- Department of Rehabilitation Medicine, Korea University Guro Hospital, Seoul 08308, Republic of Korea;
| | - Seok Kang
- Department of Rehabilitation Medicine, Korea University Guro Hospital, Seoul 08308, Republic of Korea;
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3
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Gerber M, Filippou K, Knappe F, Morres ID, Tzormpatzakis E, Havas E, Seelig H, Colledge F, Ludyga S, Meier M, Theodorakis Y, von Känel R, Pühse U, Hatzigeorgiadis A. Associations between grip strength, cardiorespiratory fitness, cardiovascular risk and mental health in forcibly displaced people from a Greek refugee camp. Sci Rep 2023; 13:20970. [PMID: 38017094 PMCID: PMC10684690 DOI: 10.1038/s41598-023-48032-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 11/21/2023] [Indexed: 11/30/2023] Open
Abstract
Muscular strength represents a specific component of health-related fitness. Hand grip strength is used as a simple and dynamic marker of maximum voluntary force of the hand and to estimate overall strength. Today, little is known about the relationship between grip strength and health in forcibly displaced populations. In the present study, we examined whether grip strength is associated with various health outcomes in a sample of forcibly displaced people living in a Greek refugee camp. The present analyses are part of a larger pragmatic randomized controlled trial. In this paper, cross-sectional baseline data of 143 participants (71 men, 72 women) will be presented. In addition to grip strength, the following physical and mental health outcomes were assessed: body weight and body composition, blood pressure, total cholesterol, low- and high-density lipoprotein cholesterol, triglycerides, blood glucose levels (HbA1c), post-traumatic stress disorder (PTSD) symptoms, depressive and anxiety symptoms, pain, and quality of life. Linear regression analyses were carried out to examine how grip strength is associated with the health outcomes, separately for absolute and normalized grip strength scores. Grip strength was positively and strongly associated with percentage muscle mass (normalized grip strength: Stand. B = 0.58, p < .001), whereas a negative association existed for percentage body fat (normalized grip strength: Stand. B = - 0.58, p < .001). No statistically significant associations occurred between grip strength and the other cardiovascular risk markers. In contrast, we found that participants with higher normalized grip strength reported higher levels of PTSD (normalized grip strength: Stand. B = 0.36, p < .05) and depressive symptoms (normalized grip strength: Stand. B = 0.29, p < .05). No significant association occurred between grip strength, anxiety, pain and quality of life. Measuring grip strength in forcibly displaced people can be a useful way to assess their overall muscle strength. Grip strength tests are easy to implement, and results can be used to assess the effects of specific intervention measures. Nevertheless, our results question the usefulness of grip strength as a marker of cardiovascular health and mental wellbeing in a refugee camp setting.
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Affiliation(s)
- Markus Gerber
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, 4052, Basel, Switzerland.
| | - Konstantinia Filippou
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Florian Knappe
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, 4052, Basel, Switzerland
| | - Ioannis D Morres
- Department of Nutrition and Dietetics, University of Thessaly, Trikala, Greece
| | - Emmanouil Tzormpatzakis
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Elsa Havas
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Harald Seelig
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, 4052, Basel, Switzerland
| | - Flora Colledge
- Department of Health Sciences and Medicine, University of Lucerne, Lucerne, Switzerland
| | - Sebastian Ludyga
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, 4052, Basel, Switzerland
| | - Marianne Meier
- Interdisciplinary Center for Gender Studies, University of Bern, Bern, Switzerland
| | - Yannis Theodorakis
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
| | - Roland von Känel
- Department of Consultation-Liaison Psychiatry and Psychosomatic Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Uwe Pühse
- Department of Sport, Exercise and Health, University of Basel, Grosse Allee 6, 4052, Basel, Switzerland
| | - Antonis Hatzigeorgiadis
- Department of Physical Education and Sport Sciences, University of Thessaly, Trikala, Greece
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4
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Chlapecka A, Wolfová K, Fryčová B, Cermakova P. Educational attainment and anxiety in middle-aged and older Europeans. Sci Rep 2023; 13:13314. [PMID: 37587157 PMCID: PMC10432412 DOI: 10.1038/s41598-023-40196-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 08/06/2023] [Indexed: 08/18/2023] Open
Abstract
We examined the relationship between educational attainment (EA) and anxiety symptoms in a sample of 77,792 individuals (median age = 64 years, 55% female) from the Survey of Health, Ageing and Retirement in Europe. Using logistic regression, we estimated odds ratio (OR) with 95% confidence interval (CI) for the association between EA (7 educational levels based on International Standard Classification of Education) and anxiety symptoms (12 or more points from the shortened 5-item version of the Beck Anxiety Inventory), adjusting for sociodemographic and health-related factors. We further explored whether the relationship varied by region, sex and age group. Independent of sociodemographic and health-related factors, higher levels of EA were associated with lower odds of anxiety symptoms. The magnitude of this association plateaued at first stage of tertiary education (OR 0.40; 95% CI 0.35-0.47, p < 0.001). The association was stronger in females, middle-aged individuals and in Central and Eastern Europe while not apparent in Northern Europe. Our findings suggest that individuals with higher education might be protected against anxiety throughout life. The protective effect of education against anxiety symptoms is more pronounced in less egalitarian regions and in females.
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Affiliation(s)
- Adam Chlapecka
- Third Faculty of Medicine, Charles University Prague, 100 00, Prague, Czech Republic.
- Department of Neurology and Centre of Clinical Neuroscience, General University Hospital and First Faculty of Medicine, Charles University in Prague, 128 21, Prague, Czech Republic.
| | - Katrin Wolfová
- Third Faculty of Medicine, Charles University Prague, 100 00, Prague, Czech Republic
- National Institute of Mental Health, 250 67, Klecany, Czech Republic
- Second Faculty of Medicine, Charles University Prague, 150 06, Prague, Czech Republic
| | - Barbora Fryčová
- Second Faculty of Medicine, Charles University Prague, 150 06, Prague, Czech Republic
| | - Pavla Cermakova
- National Institute of Mental Health, 250 67, Klecany, Czech Republic
- Second Faculty of Medicine, Charles University Prague, 150 06, Prague, Czech Republic
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5
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Fang Z, Chen X, Liu M, Zuo L, Zhou B, Zheng G, Chen H, Hao G. Associations of pyrethroid exposure with skeletal muscle strength and mass. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:89651-89660. [PMID: 37454383 DOI: 10.1007/s11356-023-28784-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
This study aimed to examine the associations of pyrethroid exposure with handgrip strength and skeletal muscle mass and potential modification effects in US adults. The data from the National Health and Nutrition Examination Survey was used. Handgrip strength was determined with a handgrip dynamometer, and we quantified muscle mass by using the appendicular skeletal muscle index (ASMI). Urinary 3-Phenoxybenzoic Acid (3-PBA), a validated biomarker for pyrethroid exposure, was used in the primary analysis. After adjusting for other covariates, participants exposed to the highest tertile of 3-PBA exposure had significantly lower handgrip strength (β = -1.88, 95% CI: -3.29, -0.23, P = 0.026) than those exposed to the lowest tertile of 3-PBA. Similarly, the 3-PBA exposure was marginally significantly associated with ASMI (Tertile 3 vs. Tertile 1: β = -0.07, 95% CI: -0.14, -0.01, P = 0.056). Significant interactions were found between 3-PBA and body mass index (BMI) on handgrip strength and ASMI (P interaction < 0.05), which indicated a potential moderation effect of BMI on the associations. In conclusion, pyrethroid exposure was adversely associated with handgrip strength and skeletal muscle mass, especially in overweight and obese populations. Further studies are warranted to confirm our results and to explore the potential mechanisms.
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Affiliation(s)
- Zhenger Fang
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Xia Chen
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Mingliang Liu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Lei Zuo
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Biying Zhou
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Guangjun Zheng
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Haiyan Chen
- Department of Parasitic Disease and Endemic Disease Control and Prevention, Guangzhou Center for Disease Control and Prevention, Guangzhou, China
| | - Guang Hao
- Guangdong Provincial Engineering Research Center of Public Health Detection and Assessment, School of Public Health, Guangdong Pharmaceutical University, No. 283 Jianghai Avenue, Guangzhou, 510632, Guangdong, China.
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6
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Ganipineni VDP, Idavalapati ASKK, Tamalapakula SS, Moparthi V, Potru M, Owolabi OJ. Depression and Hand-Grip: Unraveling the Association. Cureus 2023; 15:e38632. [PMID: 37159619 PMCID: PMC10163904 DOI: 10.7759/cureus.38632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2023] [Indexed: 05/11/2023] Open
Abstract
This review article explores the association between hand-grip strength and depression. A total of 14 studies were carefully considered to provide a comprehensive analysis of the topic. The studies reveal a consistent association between low hand-grip strength and depressive symptoms, independent of age, gender, and chronic disease status. The evidence suggests that hand-grip strength assessment could be a useful tool for identifying individuals at risk of depression, particularly older adults and those with chronic diseases. Incorporating physical activity and strength training into treatment plans can contribute to better mental health outcomes. Hand-grip strength assessment can also be used as a monitoring tool to track changes in physical and mental health over time in individuals with depression. Healthcare professionals should consider the relationship between hand-grip strength and depression when evaluating patients and developing treatment plans. The findings from this comprehensive clinical review have important clinical implications and highlight the importance of considering physical health factors in the context of mental health.
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Affiliation(s)
- Vijay Durga Pradeep Ganipineni
- Department of General Medicine, SRM Medical College Hospital and Research Center, Chennai, IND
- Department of General Medicine, Andhra Medical College/King George Hospital, Visakhapatnam, IND
| | | | | | - Vagdevi Moparthi
- Department of Medicine, Dr. Pinnamaneni Siddhartha Institute of Medical Sciences and Research Foundation, Vijayawada, IND
| | - Monica Potru
- Department of Medicine, Guntur Medial College, Guntur, IND
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7
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Cabanas-Sánchez V, Esteban-Cornejo I, Parra-Soto S, Petermann-Rocha F, Gray SR, Rodríguez-Artalejo F, Ho FK, Pell JP, Martínez-Gómez D, Celis-Morales C. Muscle strength and incidence of depression and anxiety: findings from the UK Biobank prospective cohort study. J Cachexia Sarcopenia Muscle 2022; 13:1983-1994. [PMID: 35678014 PMCID: PMC9398224 DOI: 10.1002/jcsm.12963] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Depression and anxiety are the leading mental health problems worldwide; depression is ranked as the leading cause of global disability with anxiety disorders ranked sixth. Preventive strategies based on the identification of modifiable factors merit exploration. The aim of the present study was to investigate the associations of handgrip strength (HGS) with incident depression and anxiety and to explore how these associations differ by socio-demographic, lifestyle, and health-related factors. METHODS The analytic sample comprised 162 167 participants (55% women), aged 38-70 years, from the UK Biobank prospective cohort study. HGS was assessed at baseline using dynamometry. Depression and anxiety were extracted from primary care and hospital admission records. Cox proportional models were applied, with a 2 year landmark analysis, to investigate the associations between HGS and incident depression and anxiety. RESULTS Of the 162 167 participants included, 5462 (3.4%) developed depression and 6614 (4.1%) anxiety, over a median follow-up period of 10.0 years (inter-quartile range: 9.3-10.8) for depression and 9.9 (inter-quartile range: 9.0-10.8) for anxiety. In the fully adjusted model, a 5 kg lower HGS was associated with a 7% (HR: 1.07 [95% CI: 1.05, 1.10]; P < 0.001) and 8% (HR: 1.08 [95% CI: 1.06, 1.10]; P < 0.001) higher risk of depression and anxiety, respectively. Compared with participants in the sex and age-specific highest tertiles of HGS, those in the medium and lowest tertiles had an 11% (HR: 1.11 [95% CI: 1.04, 1.19]; P = 0.002) and 24% (HR: 1.24 [95% CI: 1.16, 1.33]; P < 0.001) higher risk of depression and 13% (HR: 1.13 [95% CI: 1.06, 1.20]; P < 0.001) and 27% (HR: 1.27 [95% CI: 1.19, 1.35]; P < 0.001) higher risk of anxiety, respectively. The association of HGS with depression was stronger among participants with average or brisk walking pace (vs. slow walking pace; Pinteraction < 0.001). The association with anxiety was stronger in those participants aged ≥58 years (vs. ≤58 years; Pinteraction = 0.002) and those living in more affluent areas (vs. deprived; Pinteraction = 0.001). CONCLUSIONS Handgrip strength was inversely associated with incident depression and anxiety. Because HGS is a simple, non-invasive, and inexpensive measure, it could be easily used in clinical practice to stratify patients and identify those at elevated risk of mental health problems. However, future research should assess if resistance training aimed at increasing HGS can prevent the occurrence of mental health conditions.
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Affiliation(s)
- Verónica Cabanas-Sánchez
- IMDEA Food Institute, CEI UAM+CSIC, Madrid, Spain.,Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Irene Esteban-Cornejo
- PROFITH 'PROmoting FITness and Health through physical activity' Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, Granada, Spain
| | - Solange Parra-Soto
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK.,Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Fanny Petermann-Rocha
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK.,Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK.,Facultad de Medicina, Universidad Diego Portales, Santiago, Chile
| | - Stuart R Gray
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Fernando Rodríguez-Artalejo
- IMDEA Food Institute, CEI UAM+CSIC, Madrid, Spain.,Department of Preventive Medicine and Public Health, Universidad Autónoma de Madrid and CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Cardiovascular and Nutritional Epidemiology Group, IdiPAZ (La Paz University Hospital-Universidad Autónoma de Madrid), Madrid, Spain
| | - Frederick K Ho
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Jill P Pell
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - David Martínez-Gómez
- IMDEA Food Institute, CEI UAM+CSIC, Madrid, Spain.,Department of Preventive Medicine and Public Health, Universidad Autónoma de Madrid and CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Carlos Celis-Morales
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK.,Laboratorio de Rendimiento Humano, Grupo de Estudio en Educación, Actividad Física y Salud (GEEAFyS), Universidad Católica del Maule, Talca, Chile
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Weak Hand Grip Strength Is Associated with Alexithymia in Outpatients in a Mexican Population. Brain Sci 2022; 12:brainsci12050576. [PMID: 35624963 PMCID: PMC9138985 DOI: 10.3390/brainsci12050576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/22/2022] [Accepted: 04/25/2022] [Indexed: 11/17/2022] Open
Abstract
Hand grip strength has been considered as a possible marker for metabolic and psychiatric disease. To date, however, no research has focused on the association between alexithymia and hand grip strength. The objective of the present study was to investigate the correct association between hand grip strength and alexithymia. A cross-sectional study was carried out in Comalcalco, Tabasco, México. A total of 246 individuals were included. Hand grip strength was evaluated in the dominant hand using a Takei® portable digital dynamometer. Alexithymia was measured using the Toronto Alexithymia Scale (TAS-20). Two linear regression models adjusted by confounders were used to determine the association between alexithymia and hand grip strength. The rate for positive alexithymia was 39.0% (n = 94). Individuals with alexithymia showed a weaker hand grip strength than the comparison group (t = 2.4, 244 df, p = 0.01). Individuals with alexithymia had significantly reduced levels of hand grip strength (β = −0.39 ± 0.14; p = 0.006); after additional adjustment for clinical variables, decreased hand grip strength remained (β = 8.00 ± 1.86; p ≤ 0.001). Our results suggest that a decrease in hand grip strength could be associated with alexithymia. This measurement could be useful as a predictive marker for the identification of alexithymia in Mexican individuals who attend outpatient clinics.
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9
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Mazidi M, Davies IG, Penson P, Rikkonen T, Isanejad M. Lifetime serum concentration of 25-hydroxyvitamin D 25(OH) is associated with hand grip strengths: insight from a Mendelian randomisation. Age Ageing 2022; 51:6565794. [PMID: 35397158 PMCID: PMC9122526 DOI: 10.1093/ageing/afac079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Indexed: 11/26/2022] Open
Abstract
Clinical trials have suggested that increased 25-hydroxyvitamin D (25(OH)D) has positive effect on hand grip strength. This Mendelian randomisation (MR) was implemented using summary-level data from the largest genome-wide association studies on vitamin D (n = 73,699) and hand grip strength. Inverse variance weighted method (IVW) was used to estimate the causal estimates. Weighted median (WM)-based method, MR-Egger and leave-one-out were applied as sensitivity analysis. Results showed that genetically higher-serum 25(OH)D levels had a positive effect on both right hand grip (IVW = Beta: 0.038, P = 0.030) and left hand grip (IVW = Beta: 0.034, P = 0.036). There was a low likelihood (statistically insignificant) of heterogeneity and pleiotropy, and the observed associations were not driven by single single-nucleotide polymorphisms. Furthermore, MR pleiotropy residual sum and outlier did not highlight any outliers. In conclusion, our results highlighted the causal and beneficial effect of serum 25(OH) D on right- and left-hand grip strengths.
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Affiliation(s)
- Mohsen Mazidi
- King’s College London, Department of Twin Research & Genetic Epidemiology, South Wing St Thomas', London, UK
| | - Ian G Davies
- School of Sports and Exercise Sciences, Faculty of Science, Liverpool John Moores University, Liverpool L3 3AF, UK
| | - Peter Penson
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK
| | - Toni Rikkonen
- Institute of Life Course and Medical Sciences, Department of Musculoskeletal and Ageing Sciences, University of Liverpool, Liverpool L7 8TX, UK
| | - Masoud Isanejad
- Institute of Life Course and Medical Sciences, Department of Musculoskeletal and Ageing Sciences, University of Liverpool, Liverpool L7 8TX, UK
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10
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Association between Handgrip Strength and Cognitive Function in Older Adults: Korean Longitudinal Study of Aging (2006-2018). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031048. [PMID: 35162070 PMCID: PMC8833993 DOI: 10.3390/ijerph19031048] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/10/2022] [Accepted: 01/14/2022] [Indexed: 01/27/2023]
Abstract
Accumulating research indicates that handgrip strength is associated with cognitive function. Studies have also shown the difference in cognitive decline between males and females. We investigated the association between baseline handgrip strength and later cognitive function in older adults according to sex using the dataset from Korean Longitudinal Study of Aging (2006–2018). Overall, 9707 observations of 1750 participants (989 males and 761 females) over 65 years of age were sampled from the first wave, followed by six consecutive waves. The Korean version of the Mini-Mental State Examination and baseline handgrip strength scores were assessed. Sociodemographic and health-related variables were also included as covariates in the multivariable linear mixed models. Males in the lowest quartile of the baseline handgrip strength decreased in cognitive function (β = −0.54, standard error (SE) = 0.16, p < 0.001), compared to males in the highest quartile. For females, those in the second lowest quartile (β = −0.65, SE = 0.19, p < 0.001) and the lowest quartile (β = −0.53, SE = 0.19, p< 0.01) decreased in cognitive function. Handgrip strength may be positively associated with later cognitive function, but the association may be non-linear and differ between sexes. Sex-specific preventive assessment of handgrip strength may help identify older adults at risk for cognitive impairment.
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11
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Lin BS, Kuo SF, Lee IJ, Lu LH, Chen PY, Wang PC, Lai CH, Wang XM, Lin CH. The impact of aging and reaching movements on grip stability control during manual precision tasks. BMC Geriatr 2021; 21:703. [PMID: 34911487 PMCID: PMC8672550 DOI: 10.1186/s12877-021-02663-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 11/24/2021] [Indexed: 01/11/2023] Open
Abstract
Background Operating an object by generating stable hand-grip force during static or dynamic posture control of the upper extremities simultaneously is an important daily activity. Older adults require different attentional resources during grip strength control and arm movements. However, the impact of aging and reaching movements on precise grip strength and stability control among older adults is not well understood. This study investigated the impact of aging and reaching movements on grip strength and stability control in both hands of the upper extremities. Methods Fifty healthy young adults (age: 28.8 ± 14.0 years) and 54 healthy older adults (73.6 ± 6.3 years) were recruited to perform isometric grip strength test at 20% maximal voluntary contraction as the target force during three manual precision tasks simultaneously: stationary task (without arm movements), forward-reach task, and backward-reach task. The average grip force (in kg) and coefficient of variation values (expressed as a percentage) during manual precision tasks were calculated to determine the quality of participants’ grip strength. The deviation error, absolute error, and force-stability index values were calculated to determine the strength control relative to the target force. Results For both the young and older groups, the force-stability index values in both hands were significantly higher during forward- and backward-reaching movements than in the stationary condition (p < 0.05). The older group exhibited a significantly lower hand-grip strength and stability of strength control in both hands than the young group (p < 0.05). Conclusions Aging and reaching task performance reduced the grip strength of participants and increased the variations in strength control of both hands relative to the target force, indicating that older adults exhibit poor grip strength and stability control when performing arm-reaching movements. These findings may help clinical therapists in establishing objective indexes for poor grip-stability control screening and developing appropriate rehabilitation programs or health-promotion exercises that can improve grip strength and stability control in older people.
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Affiliation(s)
- Bor-Shing Lin
- Department of Computer Science and Information Engineering, College of Electrical Engineering and Computer Science, National Taipei University, New Taipei City, Taiwan, ROC
| | - Shu-Fen Kuo
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan, ROC
| | - I-Jung Lee
- Department of Computer Science and Information Engineering, College of Electrical Engineering and Computer Science, National Taipei University, New Taipei City, Taiwan, ROC
| | - Liang-Hsuan Lu
- Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Po-Yin Chen
- Department of Physical Therapy and Assistive Technology, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Pin-Chun Wang
- Vitality and Ageing, Leiden University Medical Center, Leiden, Netherlands.,Erasmus University Rotterdam, Rotterdam, Netherlands
| | - Chien-Hung Lai
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Xin-Miao Wang
- Faculty of Humanities, Zhejiang Dong Fang Polytechnic Collage, Wenzhou, China
| | - Chueh-Ho Lin
- Master Program in Long-Term Care, College of Nursing, Taipei Medical University, 250 Wu-Xing Street, 11031, Taipei, Taiwan, ROC. .,Center for Nursing and Healthcare Research in Clinical Practice Application, Wan Fang Hospital, Taipei Medical University, 250 Wu-Xing Street, 11031, Taipei, Taiwan, ROC.
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12
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He H, Lu H, Liu S, Cai J, Tang X, Mo C, Xu X, Chen Q, Xu M, Nong C, Liu Q, Zhang J, Qin J, Zhang Z. Effects of the association between APOE rs405509 polymorphisms and gene-environment interactions on hand grip strength among middle-aged and elderly people in a rural population in southern China. J Orthop Surg Res 2021; 16:372. [PMID: 34116692 PMCID: PMC8194121 DOI: 10.1186/s13018-021-02522-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 06/03/2021] [Indexed: 08/30/2023] Open
Abstract
Background Hand grip strength is a complex phenotype. The current study aimed to identify the effects of the association between APOE rs405509 polymorphisms and gene-environment interactions on hand grip strength among middle-aged and elderly people in a rural population in Gongcheng, southern China. Methods APOE rs405509 polymorphisms in 1724 participants (695 men and 1029 women, aged 45–97 years old) were genotyped using the Sequenom MassARRAY platform. Statistical analysis was conducted using SPSS 21.0 and Plink 1.90. Results The APOE rs405509 G allele was associated with lower hand grip strength in all participants (β = −1.04, P value <0.001), and the correlation seemed to be even stronger among women. A significant gene-environment interaction was observed between APOE rs405509 and smoking, especially in men. The hand grip strength of male smokers carrying the GG genotype was significantly higher than that of nonsmokers (P value = 0.004). Conclusions APOE rs405509 polymorphisms might be genetic factors that affect hand grip strength in a rural population in Gongcheng, southern China. The APOE rs405509-smoking interaction has an impact on hand grip strength.
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Affiliation(s)
- Haoyu He
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China.,Department of Quality Management, The Affiliated Hospital of Stomatology, Guangxi Medical University, 10 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Huaxiang Lu
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China.,Department of Guangxi Science and Technology Major Project, Guangxi Zhuang Autonomous Region Center for Diseases Control and Prevention, 18 Jinzhou Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Shuzhen Liu
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jiansheng Cai
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Xu Tang
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Chunbao Mo
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Xia Xu
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Quanhui Chen
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Min Xu
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Chuntao Nong
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Qiumei Liu
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Junling Zhang
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jian Qin
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China.
| | - Zhiyong Zhang
- School of Public Health, Guangxi Medical University, 22 Shuangyong Road, Nanning, Guangxi Zhuang Autonomous Region, China. .,School of Public Health, Guilin Medical University, 20 Lequn Road, Guilin, Guangxi Zhuang Autonomous Region, China.
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13
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Kuczmarski MF, Orsega-Smith E, Mode NA, Rawal R, Evans MK, Zonderman AB. Healthy Behaviors Associated with Changes in Mental and Physical Strength in Urban African American and White Adults. Nutrients 2021; 13:1824. [PMID: 34071874 PMCID: PMC8226642 DOI: 10.3390/nu13061824] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/02/2021] [Accepted: 05/21/2021] [Indexed: 12/20/2022] Open
Abstract
Over time, adherence to healthy behaviors may improve physical and mental strength which is essential for successful aging. A plausible mechanism is the reduction of inflammation. Research on the association of risky health behaviors on change in strength with age is limited. This study examined changes in the inflammatory potential of the diet, smoking, illicit drug use with changes in strength in a racially and socioeconomically diverse adult sample from the Healthy Aging in Neighborhoods of Diversity Across the Life Span study. The dietary inflammatory index (DII) was calculated from 35 food components derived from multiple 24-h dietary recalls. Strength was evaluated by handgrip strength (HGS), SF-12 PCS and SF-12 MCS (physical and mental component scores). Repeated measures analyses were used to examine associations. At baseline, mean age was 48.4 ± 0.25 years, 56% of the sample were women, and 58% African American. Significant 4-way interactions were found between age, race, socioeconomic status, and DII for women, on change in HGS (p < 0.05) and in SF-12 PCS (p < 0.05) and for men, in change in SF-12 PCS (p < 0.05). Improvements in SF-12 MCS were associated with all three health behaviors as main effects. This study provided evidence that changes towards improving healthy behaviors, diet with anti-inflammatory potential, not smoking cigarettes and not using illicit drugs, were associated with improved strength. Health professionals, especially registered dietitians and health coaches, should create lifestyle interventions to reduce inflammation targeting change in more than one risky health behavior.
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Affiliation(s)
- Marie Fanelli Kuczmarski
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIH, 251 Bayview Blvd. Suite 100, Baltimore, MD 21224, USA; (N.A.M.); (M.K.E.); (A.B.Z.)
| | - Elizabeth Orsega-Smith
- Department of Behavioral Health and Nutrition, University of Delaware 26N College Ave, Newark, DE 19716, USA; (E.O.-S.); (R.R.)
| | - Nicolle A. Mode
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIH, 251 Bayview Blvd. Suite 100, Baltimore, MD 21224, USA; (N.A.M.); (M.K.E.); (A.B.Z.)
| | - Rita Rawal
- Department of Behavioral Health and Nutrition, University of Delaware 26N College Ave, Newark, DE 19716, USA; (E.O.-S.); (R.R.)
| | - Michele K. Evans
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIH, 251 Bayview Blvd. Suite 100, Baltimore, MD 21224, USA; (N.A.M.); (M.K.E.); (A.B.Z.)
| | - Alan B. Zonderman
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIH, 251 Bayview Blvd. Suite 100, Baltimore, MD 21224, USA; (N.A.M.); (M.K.E.); (A.B.Z.)
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14
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The handgrip strength and risk of depressive symptoms: a meta-analysis of prospective cohort studies. Qual Life Res 2021; 30:2467-2474. [PMID: 33974219 DOI: 10.1007/s11136-021-02858-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/21/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Many studies have investigated the association between handgrip strength (HGS) and depressive symptoms, but the conclusion remain controversial. We performed a meta-analysis to evaluate the longitudinal association between HGS and risk of depressive symptoms. METHODS PubMed, PSYCINFO and EMBASE databases were searched for eligible publications up to April 2020. Pooled relative risks (RRs) with 95% confidence intervals were calculated using random-effects model. Publication bias was estimated using Egger's test and the funnel plot. Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of eligible studies. RESULTS The present meta-analysis included 8 cohort studies with 30,727 participants. Overall, higher HGS was related to a decreased risk of depressive symptoms: the pooled risk ratio (RR) of 0.74 [95% confidence intervals (CI) 0.65-0.85] with a moderate heterogeneity (I2 = 60.5%, P = 0.013). HGS was significantly associated with a reduced risk of depressive symptoms in males (RR = 0.69; 95% CI 0.50-0.94), but not in females. CONCLUSIONS Lower HGS was associated with an increased risk of depressive symptoms. Further studies are needed to confirm these findings and to investigate the sex differences.
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15
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Carvalho AF, Maes M, Solmi M, Brunoni AR, Lange S, Husain MI, Kurdyak P, Rehm J, Koyanagi A. Is dynapenia associated with the onset and persistence of depressive and anxiety symptoms among older adults? Findings from the Irish longitudinal study on ageing. Aging Ment Health 2021; 25:468-475. [PMID: 31829040 DOI: 10.1080/13607863.2019.1699021] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVES The aim of the current study was to assess the associations between dynapenia and the onset and persistence of depression and anxiety among older adults. METHODS This prospective cohort study enrolled community-living older adults (N = 5271; 51.1% females) aged ≥ 50 years (mean age = 63.2, standard deviation = 9.0) from The Irish Longitudinal Study on Aging (TILDA), Ireland. At baseline, participants completed a handgrip assessment. Depression was defined by a score ≥ 16 in the Center of Epidemiology Studies Depression (CES-D) tool and anxiety was considered when participants scored ≥ 8 on the anxiety section of the Hospital Anxiety and Depression Scale (HADS). Outcomes were incident and persistent depression and anxiety at two years follow-up. Multivariable logistic regression models were built for each outcome. RESULTS After controlling for age, sex, education, marital status, employment status, smoking, body mass index, number of chronic conditions, physical activity, and cognitive function, low handgrip strength indicative of dyapenia (< 30 Kg for men and < 20 Kg for women) was associated with a greater likelihood for incident depressive (OR = 1.44; 95%CI: 1.08-1.92) as well as for persistent depressive (OR = 1.61; 95% CI: 1.01-2.58) and anxiety (OR = 1.61; 95% CI: 1.20-2.14) symptoms. CONCLUSIONS Dynapenia was associated with a higher odds of developing depressive symptoms as well as a greater likelihood to persistent depressive and anxiety symptoms among older adults. Our data suggest that interventions targeting muscle strength may prevent the onset of late-life depression and also may hold promise as novel therapeutic opportunities for depression and anxiety in later life.
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Affiliation(s)
- Andre F Carvalho
- Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Michael Maes
- IMPACT Strategic Research Centre, School of Medicine, Barwon Health, Deakin University, Geelong, Australia.,Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Marco Solmi
- Department of Neurosciences, University of Padova, Padova, Italy.,Padova Neuroscience Center, University of Padova, Padova, Italy
| | - Andre R Brunoni
- Service of Interdisciplinary Neuromodulation, Laboratory of Neurosciences (LIM-27), Institute of Psychiatry, University of Sao Paulo, Sao Paulo, Brazil.,National Institute of Biomarkers in Neuropsychiatry (INBioN), Institute of Psychiatry, University of Sao Paulo, Sao Paulo, Brazil.,Department of Clinical Medicine, University Hospital, Faculty of Medicine, University of Sao Paulo, Sao Paulo, Brazil
| | - Shannon Lange
- Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON, Canada
| | - M Ishrat Husain
- Centre for Addiction and Mental Health (CAMH), Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Paul Kurdyak
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
| | - Jürgen Rehm
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Centre for Addiction and Mental Health, Institute for Mental Health Policy Research, Toronto, ON, Canada.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada.,Institute of Medical Science, University of Toronto, Faculty of Medicine, Medical Sciences Building, 1 King's College Circle, Toronto, ON, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.,Institute of Clinical Psychology and Psychotherapy & Center of Clinical Epidemiology and Longitudinal Studies, Technische Universität Dresden, Dresden, Germany
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, CIBERSAM, Barcelona, Spain.,ICREA, Barcelona, Spain
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16
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Sun L, Fan J, Song G, Cai S, Fan C, Zhong Y, Li Y. Exposure to phthalates is associated with grip strength in US adults. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 209:111787. [PMID: 33333342 DOI: 10.1016/j.ecoenv.2020.111787] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/25/2020] [Accepted: 12/07/2020] [Indexed: 06/12/2023]
Abstract
The potential association of exposure to phthalates with muscle strength was reported in previous animal experiments. However, their association was rarely directly investigated in general populations. Thus, we aimed to ascertain the association of exposure to phthalates with grip strength using cross-sectional analysis which included 2436 individuals aged ≥ 20 years from the National Health and Nutrition Examination Survey (NHANES) during 2011-2014. The multivariable linear regression models were performed with the adjustment of related covariates. The results suggested that a one-unit increase in log-transformed phthalate metabolites (μg/g creatinine) was inversely associated with grip strength, including Mono-(2-ethyl)-hexyl phthalate (β: -2.727 kg, 95% CI: -3.452, -2.002), Mono-(2-ethyl-5-hydroxyhexyl) phthalate (β: -3.721 kg, 95% CI: -4.836, -2.607), Mono-(2-ethyl-5-oxohexl) phthalate (β: -4.669 kg, 95% CI: -5.761, -3.577), Mono-2-ethyl-5-carboxypentyl phthalate (β: -4.756 kg, 95% CI: -5.957, -3.554), Mono-carboxyoctyl phthalate (β: -1.324 kg, 95% CI: -2.412, -0.235), Mono-carboxynonyl phthalate (β: -2.036 kg, 95% CI: -3.185, -0.886), Mono-benzyl phthalate (β: -2.940 kg, 95% CI: -3.853, -2.026), Mono-n-butyl phthalate (β: -2.100 kg, 95% CI: -3.474, -0.726), Mono-isobutyl phthalate (β: -2.982 kg, 95% CI: -4.331, -1.633), and Mono-ethyl phthalate (β: -1.709 kg, 95% CI: -2.368, -1.050). In subgroup analyses, the associations remained largely unchanged when the samples were stratified by gender and age; However they became ambiguous among underweight subjects when the samples were stratified by BMI status. Overall, exposure to phthalates was inversely associated with grip strength among US adults, regardless of their genders and ages. The suggestive potential BMI status-specific effects of phthalates on grip strength were observed.
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Affiliation(s)
- Lingling Sun
- Department of Orthopaedics, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiayao Fan
- School of Public Health, Hangzhou Medical College, Hangzhou, China
| | - Guangzhong Song
- School of Laboratory Medicine, Hangzhou Medical College, Hangzhou, China
| | - Shaofang Cai
- Department of Science and Education, the Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
| | - Chunhong Fan
- School of Public Health, Hangzhou Medical College, Hangzhou, China
| | - Yaohong Zhong
- School of Public Health, Hangzhou Medical College, Hangzhou, China
| | - Yingjun Li
- School of Public Health, Hangzhou Medical College, Hangzhou, China.
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17
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García-Esquinas E, Carrasco-Rios M, Navas-Acien A, Ortolá R, Rodríguez-Artalejo F. Cadmium exposure is associated with reduced grip strength in US adults. ENVIRONMENTAL RESEARCH 2020; 180:108819. [PMID: 31654908 DOI: 10.1016/j.envres.2019.108819] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 10/09/2019] [Accepted: 10/09/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Muscle strength is a strong predictor of all-cause mortality in the general population. Recent studies have shown an association between environmental pollution and declined grip strength. No previous research has evaluated the specific association between cadmium exposure, a well-known risk factor of several chronic diseases, and muscle strength. METHODS Cross-sectional study among 4,197 individuals aged ≥40 years, who participated in the National Health and Nutrition Examination Survey (NHANES) 2011-2014, provided data on grip strength, and had either blood or urine cadmium determinations. Grip strength was measured using a Takei digital handgrip dynamometer, and combined grip strength was calculated as the sum of the largest reading from each hand. RESULTS Median (interquartile range) concentrations of blood (BCd) and creatinine-corrected urine cadmium (Cr-UCd) were 0.32 μg/L (0.20-4.56) and 0.27 μg/g (0.15-0.46), respectively. After adjusting for sociodemographic, anthropometric, health-related behavioral, and clinical risk factors, and serum creatine phosphokinase concentrations, the highest (vs lowest) quartile of BCd was associated with a reduction in combined grip strength of 1.93 kg (95% confidence interval [CI]: -3.51, -0.34), p-trend <0.001. The corresponding values comparing Cr-UCd quartiles 4 vs 1 were -3.24 kg (95% CI: -5.68, -0.79), p-trend <0.001. These results were consistent across socio-demographic and clinical subgroups. CONCLUSIONS In the US adult population, higher cadmium exposure was associated with decreased grip strength. These results may have important public health implications given the widespread cadmium exposure.
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Affiliation(s)
- E García-Esquinas
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid/ IdiPAZ, Madrid, Spain; CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain.
| | - M Carrasco-Rios
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid/ IdiPAZ, Madrid, Spain
| | - A Navas-Acien
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - R Ortolá
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid/ IdiPAZ, Madrid, Spain; CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - F Rodríguez-Artalejo
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid/ IdiPAZ, Madrid, Spain; CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain; Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA; IMDEA Food Institute, CEI UAM+CSIC, Madrid, Spain
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18
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Bohannon RW. Grip Strength: An Indispensable Biomarker For Older Adults. Clin Interv Aging 2019; 14:1681-1691. [PMID: 31631989 PMCID: PMC6778477 DOI: 10.2147/cia.s194543] [Citation(s) in RCA: 406] [Impact Index Per Article: 81.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 09/13/2019] [Indexed: 12/20/2022] Open
Abstract
Grip strength has been proposed as a biomarker. Supporting this proposition, evidence is provided herein that shows grip strength is largely consistent as an explanator of concurrent overall strength, upper limb function, bone mineral density, fractures, falls, malnutrition, cognitive impairment, depression, sleep problems, diabetes, multimorbidity, and quality of life. Evidence is also provided for a predictive link between grip strength and all-cause and disease-specific mortality, future function, bone mineral density, fractures, cognition and depression, and problems associated with hospitalization. Consequently, the routine use of grip strength can be recommended as a stand-alone measurement or as a component of a small battery of measurements for identifying older adults at risk of poor health status.
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Affiliation(s)
- Richard W Bohannon
- Department of Physical Therapy, Campbell University, Lillington, NC, USA
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19
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Gordon BR, McDowell CP, Lyons M, Herring MP. Associations between grip strength and generalized anxiety disorder in older adults: Results from the Irish longitudinal study on ageing. J Affect Disord 2019; 255:136-141. [PMID: 31150943 DOI: 10.1016/j.jad.2019.05.043] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/14/2019] [Accepted: 05/24/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Associations between grip strength and mental health disorders have been established; however, associations between grip strength and Generalized Anxiety Disorder (GAD) remain unstudied. Therefore, this study investigates associations between grip strength and prevalent and incident GAD. METHODS A prospective cohort design was utilized. At baseline, participants aged ≥50 years (N = 3,952) completed a hand grip strength assessment and abbreviated Penn State Worry Questionnaire (PSWQ) and were divided into sex-specific tertiles based on strength. A score of ≥23 on the PSWQ defined caseness of GAD. At two-year follow-up, GAD was assessed with the Composite International Diagnostic Interview-Short Form. RESULTS Prevalence and incidence of GAD were 18.2% (N = 718) and 0.9% (N = 29), respectively. Adjusting for age, sex, waist circumference, social class, smoking status, and physical activity, a one-standard-deviation (1-SD) increase in strength was associated (OR, 95%CI) with 12.1% (OR = 0.88, 0.80-0.96; p < 0.01) lower odds of prevalent GAD, and middle and high strength tertiles were associated with 27.3% (OR = 0.73, 0.59-0.89; p < 0.01) and 23.1% (OR = 0.77, 0.62-0.95; p < 0.05) lower odds, respectively. A 1-SD increase in strength was non-significantly associated with 24.2% (OR = 0.76, 0.50-1.14) lower odds of incident GAD, and middle and high strength tertiles were non-significantly associated with 31.4% (OR = 0.69, 0.30-1.58) and 66.5% (OR = 0.34, 0.11-1.00) lower odds, respectively (all p > 0.05). There was no significant interaction between strength tertiles and sex. LIMITATIONS The observational nature of the study limits inferring causality. CONCLUSIONS Increased hand grip strength may be associated with lower odds of developing GAD in older adults. Larger investigations of prospective associations are needed.
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Affiliation(s)
- Brett R Gordon
- Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland; Physical Activity for Health Research Cluster, Health Research Institute, University of Limerick, Limerick, Ireland.
| | - Cillian P McDowell
- Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland; Physical Activity for Health Research Cluster, Health Research Institute, University of Limerick, Limerick, Ireland.
| | - Mark Lyons
- Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland.
| | - Matthew P Herring
- Department of Physical Education and Sport Sciences, University of Limerick, Limerick, Ireland; Physical Activity for Health Research Cluster, Health Research Institute, University of Limerick, Limerick, Ireland.
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